CPU: Intel Xeon E 2124 quad core 3.3 GHz processor (burst up to 4.3 GHz)CPU Architecture: 64 bit x86Floating Point Unit: yesEncryption Engine: (AES-NI)System Memory: 8 GB UDIMM DDR4 ECC (2 x 4GB)Maximum Memory: 64 GB (4 x 16 GB)Memory Slot: 4 x Long-DIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: 12 x 3.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5-inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: YesSSD Cache Acceleration Support: YesGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+ SmartNIC portJumbo Frame: YesPCIe Slot: 4Slot 1: PCIe Gen 2 x4 (PCH)Slot 2: PCIe Gen 3 x8 (CPU)Slot 3: PCIe Gen 3 x4 (CPU)Slot 4: PCIe Gen 3 x4 (CPU)Slot 4: is preinstalled with a 10GbE network adapterUSB 3.2: Gen 2 (10Gbps) Port 2 x Type C USB 3.2 Gen 2 5V/3A 10Gbps4 x Type A USB 3.2 Gen 2 5V/1A 10GbpsForm Factor: 2U RackmountLED Indicators: HDD 1 12, Status, LAN, storage expansion port status Buttons Power, ResetDimensions (HxWxD): 88.3 × 482 × 562 mmWeight (Net): 11.75 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 300W(x2), 100-240VPower Consumption: Operating Mode, Typical 105.12 W With drives fully populatedFan System fan: 2 x 60mm, 12VDCSound Level: 40.6 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 700

CPU: Intel Xeon E 2124 quad core 3.3 GHz processor (burst up to 4.3 GHz)CPU Architecture: 64 bit x86Floating Point Unit: yesEncryption Engine: (AES-NI)System Memory: 16 GB UDIMM DDR4 ECC (2 x 8GB)Maximum Memory: 64 GB (4 x 16 GB)Memory Slot: 4 x Long-DIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: 16 x 3.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5-inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: yesSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+ SmartNIC portJumbo Frame: yesPCIe Slot: 4Slot 1: PCIe Gen 2 x4 (PCH)Slot 2: PCIe Gen 3 x8 (CPU)Slot 3: PCIe Gen 3 x4 (CPU)Slot 4: PCIe Gen 3 x4 (CPU) / Slot 4 is preinstalled with a 10GbE network adapterUSB: 3.2 Gen 2 (10Gbps) Port 2 x Type-C USB 3.2 Gen 2 5V/3A 10Gbps, 4 x Type-A USB 3.2 Gen 2 5V/1A 10GbpsForm Factor: 3U RackmountLED Indicators: HDD 1-16, Status, LAN, storage expansion port status, Buttons Power, ResetDimensions (HxWxD): 130 × 481 × 573.5 mmWeight (Net): 13.76 kgWeight (Gross): 21.79 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 500W(x2), 100-240VPower Consumption: Operating Mode, Typical 130.43 W With drives fully populatedFan System fan: 4 x 92mm, 12VDCSound Level: 53 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 700

CPU: Intel Xeon D 1521 quad core 2.4 GHz processor, Max turbo to 2.7 GHzCPU Architecture: 64 bit x86Floating Point UnitEncryption Engine: (AES-NI)System Memory: 8GB UDIMM DDR4 (1 x 8GB)Maximum Memory UDIMM: 64 GB (4 x 16 GB)RDIMM: 128GB (4 x 32 GB)Memory Slot: 4 x Long DIMM DDR4IMPORTANT: You can only use one type of dual in line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with unbuffer DIMM (UDIMM) memoryFlash Memory: 512MB (DOM for dual OS)Drive Bay: 12 x 3.5 inch + 4 x 2.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: 6 x M.2 22110/2280/2260/2242 SATA 6Gb/s slotThe M.2 SSD is not included as standardM.2 SSD operations can easily generate excessive heat,It is recommended to install a heatsink (from QNAP or a third party provider) on the M.2 SSDSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GBASE TJumbo FramePCIe Slot: 3Slot 1: PCIe Gen 3 x8Slot 2: PCIe Gen 2 x4Slot 3: PCIe Gen 3 x8USB 3.2 Gen 1 port: 3Audio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifiers or speakers)Only one of the above audio output ports can work at a time If a speaker is connected, the sound will output through the speakerForm Factor: TowerLED Indicators System status, 2.5 SSD, M.2 SSD, 3.5 HDDLCD Display/ ButtonButtons Power, Reset, USB Auto CopyDimensions (HxWxD): 303.84 × 369.89 × 319.8 mmWeight (Net): 13.39 kgWeight (Gross): 15.96 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: Input: 100-240V~, 3-1.5A, 60-50Hz; Output: 250WPower Consumption: HDD Sleep Mode 61.36 WPower Consumption: Operating Mode, Typical 127 WFan System fan: 3 x 92mm, 12VDCCPU fan: 2 x 90mmSound Level: 22.5 db(A)System Warning: BuzzerKensington Security SlotMax Number of Concurrent Connections (CIFS): 1500

CPU: Intel Xeon E 2136 6 core 3.3 GHz processor (burst up to 4.5 GHz)CPU Architecture: 64 bit x86Floating Point UnitEncryption Engine: (AES-NI)System Memory: 16 GB UDIMM DDR4 ECC (2 x 8GB)Maximum Memory: 64 GB (4 x 16 GB)Memory Slot: 4 x Long-DIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: 24 x 3.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5-inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+ SmartNIC portJumbo FramePCIe Slot: 5Slot 1: PCIe Gen 2 x4 (PCH)Slot 2: PCIe Gen 3 x4 (CPU)Slot 3: PCIe Gen 2 x4 (PCH)Slot 4: PCIe Gen 3 x8 (CPU)Slot 5: PCIe Gen 2 x4 (PCH)Slot 5 is preinstalled with a 10GbE network adapterUSB: 3.2 Gen 2 (10Gbps) Port 2 x Type-C USB 3.2 Gen 2 5V/3A 10Gbps4 x Type-A USB 3.2 Gen 2 5V/1A 10GbpsForm Factor: 4U RackmountLED Indicators: HDD 1-24, Status, LAN, storage expansion port status, Buttons Power, ResetDimensions (HxWxD): 176.15 × 481.04 × 672.02 mmWeight (Net): 20.67 kgWeight (Gross): 28.56 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 800W(x2), 100-240VPower Consumption: Operating Mode, Typical 168.97 W With drives fully populatedFan System fan: 4 x 92mm, 12VDCSound Level: 28.7 db(A)System Warning: BuzzerMax. Number of Concurrent Connections (CIFS): 700

CPU: Intel Xeon D 1521 quad core 2.4 GHz processor, Max turbo to 2.7 GHzCPU Architecture: 64 bit x86Floating Point UnitEncryption Engine: (AES-NI)System Memory: 8 GB RDIMM DDR4 ECC (1 x 8GB)Maximum Memory UDIMM: 64 GB (4 x 16 GB)RDIMM: 128GB (4 x 32 GB)Memory Slot: 4 x Long DIMM DDR432 GB (above) RAM is required for QES operating systemYou can only use one type of dual in-line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with unbuffer DIMM (UDIMM) memoryFlash Memory: 4GB (DOM for dual OS)Drive Bay: Front: 12 x 3.5 inchRear: 6 x 2.5 inchDrive Compatibility: 3.5 inch bays3.5 inch SAS/SATA hard disk drives2.5 inch SAS/SATA hard disk drives2.5 inch SAS/SATA solid state drives2.5 inch bays2.5 inch SATA solid state drivesHot swappableSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+ Jumbo FramePCIe Slot: 4Slot 1: PCIe Gen 3 x8Slot 2: PCIe Gen 2 x4Slot 3: PCIe Gen 3 x4Slot 4: PCIe Gen 3 x4 or PCIe Gen 3 x8Slot 4 provides the width of PCIe Gen 3 x8 when slot 3 is not in use Slot 4 then provides the width of PCIe Gen 3 x4 only when an expansion board is installed in slot 3USB 3.2 Gen 1 port: 2Form Factor: 2U RackmountLED Indicators: HDD, Status, 10 GbE,LAN, storage expansion port statusButtons Power, ResetDimensions (HxWxD): 88 × 442.5 × 530.5 mmWeight (Net): 15.34 kgWeight (Gross): 21.25 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: Redundant/ Hot Swap ATX Power Supply,Input: 47-63 Hz100-127V~/ 8A200-240V/ 4AOutput: 450WPower Consumption: Operating Mode, Typical 229.53 WFan: 4 x 60mmSound Level: 58.9 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS) QTS: 1500QES: 1500

CPU: Intel Xeon D 1521 quad core 2.4 GHz processor, Max turbo to 2.7 GHzCPU Architecture: 64 bit x86Floating Point UnitEncryption Engine: (AES-NI)System Memory: 8 GB RDIMM DDR4 ECC (1 x 8GB)Maximum Memory UDIMM: 64 GB (4 x 16 GB) RDIMM: 128GB (4 x 32 GB)Memory Slot: 4 x Long-DIMM DDR432 GB (above) RAM is required for QES operating systemYou can only use one type of dual in line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with unbuffer DIMM (UDIMM) memoryFlash Memory: 4GB (DOM for dual OS)Drive Bay: Front: 12 x 3.5 inchRear: 6 x 2.5 inchDrive Compatibility: 3.5-inch bays3.5 inch SAS/SATA hard disk drives2.5 inch SAS/SATA hard disk drives2.5 inch SAS/SATA solid state drives2.5 inch bays:2.5 inch SATA solid state drivesHot swappableSSD Cache Acceleration Support    Gigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+ Jumbo Frame    PCIe Slot: 4Slot 1: PCIe Gen 3 x8Slot 2: PCIe Gen 2 x4Slot 3: PCIe Gen 3 x4Slot 4: PCIe Gen 3 x4 or PCIe Gen 3 x8Slot 4 provides the width of PCIe Gen 3 x8 when slot 3 is not in use Slot 4 then provides the width of PCIe Gen 3 x4 only when an expansion board is installed in slot 3USB 3.2 Gen 1 port 2Form Factor: 2U RackmountLED Indicators: HDD, Status, 10 GbE, LAN, storage expansion port status Buttons    Power, ResetDimensions (HxWxD): 88 × 442.5 × 530.5 mmWeight (Net): 15.34 kgWeight (Gross): 21.25 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: Redundant/ Hot Swap ATX Power SupplyInput: 47-63 Hz100-127V~/ 8A200-240V/ 4AOutput: 450WPower Consumption: Operating Mode, Typical 229.53 WFan: 4 x 60mmSound Level: 58.9 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS) QTS: 1500QES: 1500

CPU: Intel Xeon D 1602 dual core 2.50 GHz processor (burst up to 3.2 GHz)CPU Architecture: 64 bit x86System Memory: 4 GB UDIMM DDR4 ECC (1 x 4GB)Maximum Memory: 128 GB (4 x 32 GB)Memory Slot: 4 x Long-DIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: Front: 12 x 3.5 inch SATA 6Gb/s, 3Gb/sRear: 6 x 2.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drives2.5 inch bays:2.5 inch SATA solid state drivesHot swappableSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+ SmartNIC portPre installed with a 10GbE PCIe adapterPCIe Slot: 4Slot 1: PCIe Gen 3 x4Slot 2: PCIe Gen 3 x8 or x4Slot 3: PCIe Gen 3 x4Slot 4: PCIe Gen 3 x8 or x4Slot 4 is preinstalled with a 10GbE network adapterSlot 2 provides the width of PCIe Gen 3 x8 when Slot 1 is not in use, and provides the width of PCIe Gen 3 x4 when Slot 1 is in useSlot 4 provides the width of PCIe Gen 3 x8 when Slot 3 is not in use, and provides the width of PCIe Gen 3 x4 when Slot 3 is in useUSB 3.2 Gen 1 port 2Form Factor: RackmountLED Indicators: HDD, SSD, Status, LAN, storage expansion port status Buttons Power, ResetDimensions (HxWxD): 88.3 × 482 × 549.7 mmWeight (Net): 12.73 kgWeight (Gross): 18.69 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 550W(x2), 100-240VPower Consumption: Operating Mode, Typical 117.92 WFan System: 3 x 60mm, 12VDCSound Level: 56.9 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 1500

CPU: Intel Xeon D 1622 quad core 2.60 GHz processor (burst up to 3.2 GHz)CPU Architecture: 64 bit x86System Memory: 8 GB UDIMM DDR4 ECC (2 x 4GB)Maximum Memory: 128 GB (4 x 32 GB)Memory Slot: 4 x Long DIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: Front: 12 x 3.5-inch SATA 6Gb/s, 3Gb/sRear: 6 x 2.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drives2.5 inch bays:2.5 inch SATA solid state drivesHot swappableSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+ SmartNIC portPre installed with a 10GbE PCIe adapterPCIe Slot: 4Slot 1: PCIe Gen 3 x4Slot 2: PCIe Gen 3 x8 or x4Slot 3: PCIe Gen 3 x4Slot 4: PCIe Gen 3 x8 or x4Slot 4 is preinstalled with a 10GbE network adapterSlot 2 provides the width of PCIe Gen 3 x8 when Slot 1 is not in use, and provides the width of PCIe Gen 3 x4 when Slot 1 is in useSlot 4 provides the width of PCIe Gen 3 x8 when Slot 3 is not in use, and provides the width of PCIe Gen 3 x4 when Slot 3 is in useUSB 3.2 Gen 1 portForm Factor: RackmountLED Indicators: HDD, SSD, Status, LAN, storage expansion port status, Buttons Power, ResetDimensions (HxWxD): 88.3 × 482 × 549.7 mmWeight (Net): 12.73 kgWeight (Gross): 18.69 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 550W(x2), 100-240VPower Consumption: Operating Mode, Typical 117.92 WFan System fan: 3 x 60mm, 12VDCSound Level: 56.9 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 1500

CPU: Intel Xeon D 2142IT 8 core 1.90 GHz processor (burst up to 3.0 GHz) per controllerCPU Architecture: 64 bit x86Floating Point UnitEncryption Engine: (AES-NI)System Memory: 48 GB RDIMM DDR4 ECC (4 x 4 GB+4 x 8GB) per controllerMaximum Memory: 512 GB (8 x 64GB)Memory Slot: 8 x R DIMM/LR DIMM DDR4IMPORTANT: You can only use one type of dual in line memory module (DIMM) at a time. Do not use registered DIMM (RDIMM) with load-reduction DIMM (LRDIMM) memoryFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 24 x 2.5-inchSAS 12Gb/s, backward compatible to SAS 6Gb/sDrive Compatibility: 2.5-inch bays2.5 inch SAS/SATA hard disk drives2.5 inch SAS/SATA solid state drivesWhen installing SATA HDD/SSD, QDA SA3 adapter is requiredThe QDA SA3 adapter is designed for QNAP Enterprise ZFS NAS and allows the use of a SATA 6Gbps drive in a 2.5 inch SAS drive bayHot swappableSSD Cache Acceleration SupportRead cache onlyCache for Copy To Flash (C2F): 1 per each controller (64GB)Gigabit Ethernet Port (RJ45): 3 for each controller (one for remote management)10 Gigabit Ethernet Port: 4 x 10GbE SFP+ for each controllerJumbo FramePCIe Slot: 2Slot 1: PCIe Gen 3 x8 (CPU)Slot 2: PCIe Gen 3 x8 (CPU)USB 3.2 Gen 1 port: 2 per each controllerForm Factor: 2U RackmountLED Indicators System Power LED (Green): on/offSystem Status (Green/ Orange): in operation, system errors, low power, degraded RAID mode, memory failure, fan/power supply failure, system/disk temperature too high, storage pool reaching threshold value, system performing take over, power supply unit unplugged LCD Status Display (Two-digit number): Status of JBOD connectionButtons Power, ResetDimensions (HxWxD): 88.3 × 483 × 545.1 mmWeight (Net): 27.41 kgWeight (Gross): 32.83 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: Redundant/ Hot Swap Power Vin:90~264VAC;700WPower Consumption: Operating Mode, Typical 579.59 WFan: Hot swappable fan module (60*60*38mm; 16000RPM/12v/2.8A x 3)Sound Level: 60.9 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 1500Safety Standard FCC Class A (USA only)CE Mark ( EN55022 Class A, EN55024)EN60950, BSMI, VCCI, CB, LVD

CPU: Intel Xeon D 2142IT 8 core 1.90 GHz processor (burst up to 3.0 GHz) per controllerCPU Architecture: 64 bit x86Floating Point UnitEncryption Engine: (AES-NI)System Memory: 64 GB RDIMM DDR4 ECC (4 x 16 GB) per controllerMaximum Memory: 512 GB (8 x 64GB)Memory Slot: 8 x R-DIMM/LR-DIMM DDR4IMPORTANT: You can only use one type of dual in line memory module (DIMM) at a time Do not use registered DIMM (RDIMM) with load reduction DIMM (LRDIMM) memoryFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 24 x 2.5 inchSAS 12Gb/s, backward-compatible to SAS 6Gb/sDrive Compatibility: 2.5-inch bays:2.5 inch SAS/SATA hard disk drives2.5 inch SAS/SATA solid state drivesWhen installing SATA HDD/SSD, QDA SA3 adapter is requiredThe QDA SA3 adapter is designed for QNAP Enterprise ZFS NAS and allows the use of a SATA 6Gbps drive in a 2.5 inch SAS drive bayHot swappableSSD Cache Acceleration SupportRead cache onlyCache for Copy To Flash (C2F): 1 per each controller (64GB)Gigabit Ethernet Port (RJ45): 3 for each controller (one for remote management)10 Gigabit Ethernet Port: 4 x 10GbE SFP+ for each controllerJumbo FramePCIe Slot: 2Slot 1: PCIe Gen 3 x8 (CPU)Slot 2: PCIe Gen 3 x8 (CPU)USB 3.2 Gen 1 port: 2 per each controllerForm Factor: 2U RackmountLED Indicators System Power LED (Green): on/offSystem Status (Green/ Orange): in operation, system errors, low power, degraded RAID mode, memory failure, fan/power supply failure, system/disk temperature too high, storage pool reaching threshold value, system performing take over, power supply unit unplugged LCD Status Display (Two-digit number): Status of JBOD connectionButtons Power, ResetDimensions (HxWxD): 88.3 × 483 × 545.1 mmWeight (Net): 27.41 kgWeight (Gross): 32.83 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: Redundant/ Hot Swap Power Vin:90~264VAC;700WPower Consumption: Operating Mode, Typical 579.59 WFan: Hot-swappable fan module (60*60*38mm; 16000RPM/12v/2.8A x 3)Sound Level: 60.9 db(A)System Warning: BuzzerMax. Number of Concurrent Connections (CIFS): 1500Safety Standard FCC Class A (USA only)CE Mark ( EN55022 Class A, EN55024),EN60950, BSMI, VCCI, CB, LVD

CPU: AnnapurnaLabs Alpine AL 324 ARM Cortex A57 quad core 1.7GHz processorCPU Architecture: 64 bit ARMFloating Point UnitEncryption EngineSystem Memory: 4 GB UDIMM DDR4 (1 x 4 GB)Maximum Memory: 16 GB (1 x 16 GB)Memory Slot: 1 x Long DIMM DDR4Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 8 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot Optional via a PCIe adapterSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 210 Gigabit Ethernet Port: 2 x 10GbE SFP+ Jumbo FramePCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 4Form Factor: 2U RackmountLED Indicators: HDD 1-8, Status, LAN, Storage expansionButtons Power, ResetDimensions (HxWxD): 89 × 482 × 534 mmWeight (Net): 10.94 kgWeight (Gross): 16.87 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 250W (x2) PSU, 100 - 240VPower Consumption: HDD Sleep Mode 38.1 WPower Consumption: Operating Mode, Typical 60.74 WWith drives fully populatedFan: 2 x 70mm, 12VDCSound Level: 31.1 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 700

CPU: AnnapurnaLabs Alpine AL 324 ARM Cortex A57 quad core 1.7GHz processorCPU Architecture: 64 bit ARMFloating Point UnitEncryption EngineSystem Memory: 2 GB UDIMM DDR4 (1 x 2 GB)Maximum Memory: 16 GB (1 x 16 GB)Memory Slot: 1 x Long-DIMM DDR4Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 4 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 210 Gigabit Ethernet Port: 2 x 10GbE SFP+ Jumbo Frame    PCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 4Form Factor: 1U RackmountLED Indicators: HDD 1 4, Status, LAN, Storage expansionButtons Power, ResetDimensions (HxWxD): 44 × 439 × 499 mmWeight (Net): 8.06 kgWeight (Gross): 11.06 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 250W (x2) PSU, 100 - 240VPower Consumption: HDD Sleep Mode 35.12 WPower Consumption: Operating Mode, Typical 48.75 WWith drives fully populatedFan: 2 x 40mm, 12VDCSound Level: 38.9 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 700

CPU: AnnapurnaLabs Alpine AL 324 ARM Cortex A57 quad core 1.7GHz processorCPU Architecture: 64 bit ARMFloating Point UnitEncryption EngineSystem Memory: 4 GB UDIMM DDR4 (1 x 4 GB)Maximum Memory: 16 GB (1 x 16 GB)Memory Slot: 1 x Long DIMM DDR4Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 12 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 210 Gigabit Ethernet Port: 2 x 10GbE SFP+ Jumbo FramePCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 4Form Factor: 2U RackmountLED Indicators: HDD 1-12, Status, LAN, Storage expansionButtons Power, ResetDimensions (HxWxD): 89 × 482 × 534 mmWeight (Net): 11.34 kgWeight (Gross): 17.27 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 250W (x2) PSU, 100 - 240VPower Consumption: HDD Sleep Mode 42.61 WPower Consumption: Operating Mode, Typical 77.09 WWith drives fully populatedFan: 2 x 70mm, 12VDCSound Level: 31.7 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 700

CPU: AnnapurnaLabs Alpine AL 314 32 bit ARM Cortex A15 quad core 1.7GHz processorCPU Architecture: 32 bit ARMFloating Point UnitEncryption EngineSystem Memory: 2 GB SODIMM DDR3 (1 x 2 GB)Maximum Memory: 8 GB (1 x 8 GB)Memory Slot: 1 x SO-DIMM DDR3Flash Memory: 512MB (Dual boot OS protection)Drive Bay: 4 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 210 Gigabit Ethernet Port: 1 x 10GbE SFP+ Jumbo Frame    USB 3.2 Gen 1 port: 4Form Factor: 1U RackmountLED Indicators: HDD 1-4, Status, USB, LAN1 3Buttons Power, ResetDimensions (HxWxD): 44 × 439 × 291 mmWeight (Net): 4.15 kgWeight (Gross): 5.78 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: Open-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60HzPower Consumption: HDD Sleep Mode 12.42 WPower Consumption: Operating Mode, Typical 30.99 WWith drives fully populatedFan System fan: 3 x 40mm, 12VDCSound Level: 20.3 db(A)System Warning: BuzzerKensington Security SlotMax Number of Concurrent Connections (CIFS): 700

CPU: AnnapurnaLabs Alpine AL 324 64 bit ARM Cortex A57 quad core 1.7GHz processorCPU Architecture: 64 bit ARMFloating Point UnitEncryption EngineSystem Memory: 4 GB SODIMM DDR4 (1 x 4GB)Maximum Memory: 16 GB (1 x 16 GB)Memory Slot: 1 x SO-DIMM DDR4Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 3 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesA 2.5 drive tray base is needed to install a 2.5 SSD/HDDHot swappableM.2 SSD Slot: 3 x M.2 2280 SATA 6Gb/s slotsM.2 SSD is sold separatelySSD Cache Acceleration Support    Gigabit Ethernet Port (RJ45): 210 Gigabit Ethernet Port: 1 x 10GbE SFP+ Jumbo FrameUSB 3.2 Gen 1 port: 3Audio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifiers or speakers)You cannot use the speakers and the line-out jack simultaneously.Form Factor: TowerLED Indicators:    System Status, LAN, USB, HDD1~3, M.2 SSD1~3Buttons Power, Reset, USB CopyDimensions (HxWxD): 142 × 150 × 260.1 mmWeight (Net): 1.64 kgWeight (Gross): 2.69 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 90W adapter, 100 - 240VPower Consumption: HDD Sleep Mode 18.56 WPower Consumption: Operating Mode, Typical 26.22 WWith drives fully populatedFan: 1 x 90mm, 12VDCSound Level: 17.5 db(A)System Warning: Voice prompts or BuzzerKensington Security SlotMax Number of Concurrent Connections (CIFS): 700

CPU: AnnapurnaLabs Alpine AL 324 64 bit ARM Cortex A57 quad core 1.7GHz processorCPU Architecture: 64 bit ARMFloating Point UnitEncryption Engine System Memory: 2 GB SODIMM DDR4 (1 x 2GB)Maximum Memory: 16 GB (1 x 16 GB)Memory Slot: 1 x SO DIMM DDR4Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 3 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesA 2.5 drive tray base is needed to install a 2.5 SSD/HDDHot swappable: YesM.2 SSD Slot: 3 x M.2 2280 SATA 6Gb/s slotsM.2 SSD is sold separatelySSD Cache Acceleration Support    Gigabit Ethernet Port (RJ45): 210 Gigabit Ethernet Port: 1 x 10GbE SFP+ Jumbo Frame    USB 3.2 Gen 1 port: 3Audio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifiers or speakers)You cannot use the speakers and the line-out jack simultaneouslyForm Factor: TowerLED Indicators: System Status, LAN, USB, HDD1~3, M.2 SSD1~3Buttons Power, Reset, USB CopyDimensions (HxWxD): 142 × 150 × 260.1 mmWeight (Net): 1.64 kgWeight (Gross): 2.69 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 90W adapter, 100 - 240VPower Consumption: HDD Sleep Mode 18.56 WPower Consumption: Operating Mode, Typical 26.22 WWith drives fully populatedFan: 1 x 90mm, 12VDCSound Level: 17.5 db(A)System Warning: Voice prompts or BuzzerKensington Security SlotMax. Number of Concurrent Connections (CIFS): 700

CPU: AnnapurnaLabs Alpine AL 324 ARM Cortex A57 quad core 1.7GHz processorCPU Architecture: 64 bit ARMFloating Point UnitEncryption EngineSystem Memory: 2 GB SODIMM DDR4(1 x 2 GB)Maximum Memory: 16 GB (1 x 16 GB)Memory Slot: 1 x SO-DIMM DDR4Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 8 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration Support    Gigabit Ethernet Port (RJ45): 210 Gigabit Ethernet Port: 2 x 10GbE SFP+ Jumbo FramePCIe Slot: 2Slot 1: PCIe Gen 2 x1Slot 2: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 3Audio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifiers or speakers)You cannot use the speakers and the line out jack simultaneouslyForm Factor: TowerLED Indicators: System Status, LAN, USB, HDD1~8Buttons Power, Reset, USB CopyDimensions (HxWxD): 188.2 × 329.3 × 279.6 mmWeight (Net): 6.38 kgWeight (Gross): 8.61 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 250W, 100-240V AC, 50/60Hz, 3.5APower Consumption: HDD Sleep Mode 24.53 WPower Consumption: Operating Mode, Typical 49.43 WWith drives fully populatedFan System fan: 2 x 120mm, 12VDCCPU fan: 1 x 60mmSound Level: 20.7 db(A)System Warning: Voice prompts or BuzzerKensington Security SlotMax Number of Concurrent Connections (CIFS): 1500

CPU: AnnapurnaLabs Alpine AL 324 ARM Cortex A57 quad core 1.7GHz processorCPU Architecture: 64 bit ARMFloating Point UnitEncryption EngineSystem Memory: 2 GB SODIMM DDR4 (1x 2 GB)Maximum Memory: 16 GB (1 x 16 GB)Memory Slot: 1 x SO DIMM DDR4Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 5x 3.5 inch+ 4 x 2.5 inch SATA 6Gb/sDrive Compatibility: 3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drives2.5 inch bays2.5 inch solid state drivesHot swappableGigabit Ethernet Port (RJ45): 210 Gigabit Ethernet Port: 2 x 10GbE SFP+ Jumbo FrameUSB 3.2 Gen 1 port: 3Audio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifiers or speakers)You cannot use the speakers and the line out jack simultaneouslyForm Factor: TowerLED Indicators: System Status, LAN, USB, HDD1~5, SSD1-4Buttons Power, Reset, USB CopyDimensions (HxWxD): 182.7 × 224.7 × 223.6 mmWeight (Net): 3.53 kgWeight (Gross): 5.06 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: External, 120 W, AC 100 to 240 VPower Consumption: HDD Sleep Mode 21.66 WPower Consumption: Operating Mode, Typical 42.15 WWith drives fully populatedFan: 1 x 140mm, 12VDCSound Level: 18.7 db(A)System Warning: Voice prompts or BuzzerKensington Security SlotMax Number of Concurrent Connections (CIFS): 1500

CPU: Intel Celeron J3455 quad core 1.5 GHz processor (burst up to 2.3 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 500Floating Point UnitEncryption Engine: (AES-NI)Hardware accelerated TranscodingSystem Memory: 4 GB SO DIMM DDR3L (1 x 4 GB)Maximum Memory: 8 GB (2 x 4 GB)Memory Slot: 2 x SO DIMM DDR3LFor dual DIMM configuration, you must use a pair of identical DDR3L modulesFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 4 x 3.5 inch SATA 6Gb/s, 3Gb/sThe system is shipped without HDDFor the HDD compatibility list, please visitDrive Compatibility: 3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 2Expandable with an optional PCIe adapter10 Gigabit Ethernet Port: Optional via a PCIe adapterJumbo FramePCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 5USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapterIR Sensor: (RM IR004, RM IR002, & MCE)HDMI Output: 2, HDMI 1.4b (up to 3840 x 2160 30Hz)Audio Input: 2 x 3.5mm dynamic microphone input jacksAudio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)You cannot use the speakers and the line out jack simultaneouslyForm Factor: TowerLED Indicators: Power/Status, LAN, USB, HDD1-4Buttons Power, USB copy, ResetDimensions (HxWxD): 168 × 170 × 226 mmWeight (Net): 2.37 kgWeight (Gross): 3.71 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 90W adapter, 100-240VPower Consumption: HDD Sleep Mode 15 WPower Consumption: Operating Mode, Typical 30.04 WFan: 1 x 120mm, 12VDCSound Level: 18.8 db(A)System Warning: BuzzerKensington Security SlotMax. Number of Concurrent Connections (CIFS): 800

CPU: Intel Celeron J3455 quad core 1.5 GHz processor (burst up to 2.3 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 500Floating Point UnitEncryption Engine: (AES-NI)Hardware accelerated TranscodingSystem Memory: 2 GB SO DIMM DDR3L (1 x 2 GB)Maximum Memory: 8 GB (2 x 4 GB)Memory Slot: 2 x SO DIMM DDR3LFor dual DIMM configuration, you must use a pair of identical DDR3L modulesFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 4 x 3.5 inch SATA 6Gb/s, 3Gb/sThe system is shipped without HDDFor the HDD compatibility listDrive Compatibility: 3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 2Expandable with an optional PCIe adapter10 Gigabit Ethernet Port: Optional via a PCIe adapterJumbo FramePCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performance.USB 3.2 Gen 1 port: 5USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapterIR Sensor: (RM IR004, RM IR002, & MCE)HDMI Output: 2, HDMI 1.4b (up to 3840 x 2160 30Hz)Audio Input: 2 x 3.5mm dynamic microphone input jacksAudio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)You cannot use the speakers and the line-out jack simultaneouslyForm Factor: TowerLED Indicators: Power/Status, LAN, USB, HDD1-4Buttons Power, USB copy, ResetDimensions (HxWxD): 168 × 170 × 226 mmWeight (Net): 2.37 kgWeight (Gross): 3.71 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 90W adapter, 100-240VPower Consumption: HDD Sleep Mode 15 WPower Consumption: Operating Mode, Typical 30.04 WFan: 1 x 120mm, 12VDCSound Level: 18.8 db(A)System Warning: BuzzerKensington Security SlotMax Number of Concurrent Connections (CIFS): 800

CPU: Intel Celeron J3455 quad core 1.5 GHz processor (burst up to 2.3 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 500Floating Point UnitEncryption Engine: (AES-NI)Hardware accelerated TranscodingSystem Memory: 2 GB SO DIMM DDR3L (1 x 2 GB)Maximum Memory: 8 GB (2 x 4 GB)Memory Slot: 2 x SO DIMM DDR3LFor dual DIMM configuration, you must use a pair of identical DDR3L modulesFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 4 x 3.5 inch SATA 6Gb/s, 3Gb/sThe system is shipped without HDDFor the HDD compatibility listDrive Compatibility: 3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration Support    Gigabit Ethernet Port (RJ45): 2Expandable with an optional PCIe adapter10 Gigabit Ethernet Port: Optional via a PCIe adapterJumbo FramePCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performance.USB 3.2 Gen 1 port: 5USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapterIR Sensor: (RM IR004, RM IR002, & MCE)HDMI Output: 2, HDMI 1.4b (up to 3840 x 2160 30Hz)Audio Input: 2 x 3.5mm dynamic microphone input jacksAudio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)You cannot use the speakers and the line-out jack simultaneouslyForm Factor: TowerLED Indicators: Power/Status, LAN, USB, HDD1-4Buttons Power, USB copy, ResetDimensions (HxWxD): 168 × 170 × 226 mmWeight (Net): 2.37 kgWeight (Gross): 3.71 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 90W adapter, 100-240VPower Consumption: HDD Sleep Mode 15 WPower Consumption: Operating Mode, Typical 30.04 WFan: 1 x 120mm, 12VDCSound Level: 18.8 db(A)System Warning: BuzzerKensington Security SlotMax Number of Concurrent Connections (CIFS): 800

CPU: Intel Celeron J3455 quad core 1.5 GHz processor (burst up to 2.3 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 500Floating Point UnitEncryption Engine: (AES-NI)Hardware accelerated TranscodingSystem Memory: 4 GB SO DIMM DDR3L (2 x 2 GB)Maximum Memory: 8 GB (2 x 4 GB)Memory Slot: 2 x SO DIMM DDR3LFor dual DIMM configuration, you must use a pair of identical DDR3L modulesFlash Memory: 4 GB (Dual boot OS protection)Drive Bay: 6 x 3.5 inch SATA 6Gb/s, 3Gb/sThe system is shipped without HDDFor the HDD compatibility listDrive Compatibility: 3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration Support    Gigabit Ethernet Port (RJ45): 2Expandable with an optional PCIe adapter10 Gigabit Ethernet Port: Optional via a PCIe adapterJumbo FramePCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 5USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapterUSB QuickAccess: 1 x USB 3.2 Gen 1 Type CSDXC Card Reader: 1IR Sensor: (RM IR004, RM IR002, & MCE)HDMI Output: 2, HDMI v1.4b (up to 3840 x 2160 30Hz)Audio Input: 2 x 3.5mm dynamic microphone input jacksAudio Output: 1 x built-in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)Form Factor: TowerLED Indicators:    Power/Status, LAN, USB, HDD1-6, SD card, USB QuickAccessLCD Display/ Button OLED with capacitive touch buttonsButtons Power, USB copy, Reset, Capacitive touch buttons (select, enter)Dimensions (HxWxD): 168 × 235 × 226 mmWeight (Net): 3.02 kgWeight (Gross): 4.63 kgOperating temperature: 0 ~ 40?C (32?F ~ 104?F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: External Power Adapter, 120W, 100-240VPower Consumption: HDD Sleep Mode 20.62 WPower Consumption: Operating Mode, Typical 40.33 WFan: 2 x 90mmSound Level: 19.6 db(A)System Warning: BuzzerKensington Security SlotMax. Number of Concurrent Connections (CIFS): 800

CPU: Intel Celeron J3455 quad core 1.5 GHz processor (burst up to 2.3 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 500Floating Point UnitEncryption Engine: (AES-NI)Hardware accelerated TranscodingSystem Memory: 8 GB SO DIMM DDR3L (2 x 4 GB)Maximum Memory: 8 GB (2 x 4 GB)Memory Slot: 2 x SO DIMM DDR3LFor dual DIMM configuration, you must use a pair of identical DDR3L modulesFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/sThe system is shipped without HDDFor the HDD compatibility listDrive Compatibility: 3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableThe following are not hot swappable: M.2 SSDs, SSD cache drives, SSDs using PCIe expansion slotsM.2 SSD Slot: 2 x M.2 2280 SATA 6Gb/s SSD slots (pre-installed QM2 PCIe card)The M.2 SSD is not included as standardSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 210 Gigabit Ethernet Port: 1 x 10GBASE-T (10G/5G/2.5G/1G/100M)Pre installed QM2 PCIe cardJumbo FrameThunderbolt Port: 2 (Thunderbolt 3)PCIe Slot: 1 x PCIe Gen 2 (x2), pre installed with a QM2 expansion card (QM2 2S10G1TB) that includes a 10GbE 10GBASE T port and two M.2 SATA SSD slotsThe M.2 SATA SSD slots on this QM2 card only support M.2 2280 SATA 6Gb/s SSD, please check the compatibilities before purchasePCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 5USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapter (need to replace the pre-installed QM2 card)IR Sensor: (RM-IR004, RM-IR002, & MCE)HDMI Output: 2, HDMI 1.4b (up to 3840 x 2160 30Hz)Audio Input: 2 x 3.5mm dynamic microphone input jacksAudio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)You cannot use the speakers and the line out jack simultaneouslyForm Factor: TowerLED Indicators: Power/Status, LAN, USB, HDD1-4LCD Display/ Button Monochrome OLED display with capacitive sensing Enter and Select buttonsButtons  Power, USB copy, Reset, Capacitive touch buttons (select, enter)Dimensions (HxWxD): 168 × 170 × 226 mmWeight (Net): 2.51 kgWeight (Gross): 4.05 kgOperating temperature: 0 ~ 40?C (32?F ~ 104?F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 120W adapter, 100-240VPower Consumption: Operating Mode, Typical 38.101 WFan System: 1 x 120mmSound Level: 16.1 db(A)System Warning: BuzzerKensington Security SlotMax Number of Concurrent Connections (CIFS): 800

CPU: Intel Celeron J3455 quad core 1.5 GHz processor (burst up to 2.3 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 500Floating Point UnitEncryption Engine: (AES-NI)System Memory: 4GB DDR3L (2 x 2 GB)Maximum Memory: 8 GB (2 x 4GB)Memory Slot: 2 x SO DIMM DDR3LWhen installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slotsFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 4 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration Support Drive bays 1 to 2Gigabit Ethernet Port (RJ45): 4Jumbo FramePCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 4USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapterHDMI Output: 1, HDMI 1.4bForm Factor: 1U RackmountLED Indicators: HDD 1-4, Status, LAN, Expansion, PowerButtons Power, ResetDimensions (HxWxD): 44 × 439 × 499 mmWeight (Net): 9.27 kgWeight (Gross): 11.3 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: ATX 250W (x2), Input: 100V-240V ~ / 5A-2.5A, 50Hz-60HzPower Consumption: HDD Sleep Mode 35.4 WPower Consumption: Operating Mode, Typical 47.61 WWith drives fully populatedFan: 2 x 40mm, 12VDCSound Level: 36.9 db(A)System Warning: BuzzerMax. Number of Concurrent Connections (CIFS): 1500

CPU: Intel Celeron J3455 quad core 1.5 GHz processor (burst up to 2.3 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 500Floating Point UnitEncryption Engine: (AES-NI)System Memory: 4GB DDR3L (2 x 2 GB)Maximum Memory: 8 GB (2 x 4GB)Memory Slot: 2 x SO DIMM DDR3LWhen installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slotsFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 8 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: YesM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration Support Drive bays 1 to 2Gigabit Ethernet Port (RJ45): 4Jumbo FramePCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 4USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapterHDMI Output: 1, HDMI 1.4bForm Factor: 2U RackmountLED Indicators: HDD 1-8, Status, LAN, Expansion, PowerButtons Power, ResetDimensions (HxWxD): 89 × 482 × 534 mmWeight (Net): 11.25 kgWeight (Gross): 14.88 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: ATX 250W (x2), Input: 100V-240V ~ / 5A-2.5A, 50Hz-60HzPower Consumption: HDD Sleep Mode 40.5 WPower Consumption: Operating Mode, Typical 63.3 WWith drives fully populatedFan: 2 x 70mm, 12VDCSound Level: 31.6 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 1500

CPU: Intel Celeron J3455 quad core 1.5 GHz processor (burst up to 2.3 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 500Floating Point Unit: YesEncryption Engine: (AES-NI)System Memory: 4 GB SODIMM DDR3L (2 x 2 GB)Maximum Memory: 8 GB (2 x 4GB)Memory Slot: 2 x SO DIMM DDR3LWhen installing two memory modules, please ensure that they are the same size and ideally use the same type of RAM for both memory slotsFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 12 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: YesM.2 SSD Slot: Optional via a PCIe adapterSSD Cache Acceleration Support: Drive bays 1 to 2Gigabit Ethernet Port (RJ45): 4Jumbo Frame: YesPCIe Slot: 1Slot 1: PCIe Gen 2 x2PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 3.2 Gen 1 port: 4USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapterHDMI Output: 1, HDMI 1.4bForm Factor: 2U RackmountLED Indicators: HDD 1-12, Status, LAN, Expansion, PowerButtons: Power, ResetDimensions (HxWxD): 89 × 482 × 534 mmWeight (Net): 11.64 kgWeight (Gross): 15.27 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: ATX 250W (x2), Input: 100V-240V ~ / 5A-2.5A, 50Hz-60HzPower Consumption: HDD Sleep Mode 42.7 WPower Consumption: Operating Mode, Typical 75.9W With drives fully populatedFan: 2 x 70mm, 12VDCSound Level: 33.2 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 1500

CPU: AMD R Series RX 421ND quad core 2.1 GHz processor (Turbo Core to 3.4 GHz)CPU Architecture: 64 bit x86Graphic Processors: Optional via a PCIe adapterFloating Point Unit: YesEncryption Engine: (AES-NI)Hardware accelerated Transcoding : Optional via a PCIe adapterSystem Memory: 8GB SO DIMM DDR4 (2 x 4 GB)Maximum Memory: 64 GB (4 x 16 GB)Memory Slot: 4 x SO DIMM DDR4For dual or quad-DIMM configurations, you must use a pair of identical DDR4 modulesFlash Memory: 512 MB (Dual boot OS protection)Drive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: YesSSD Cache Acceleration Support: YesGigabit Ethernet Port (RJ45): 4 Expandable with an optional PCIe adapter10 Gigabit Ethernet Port: Optional via a PCIe adapterJumbo Frame: YesPCIe Slot: 2Slot 1: PCIe Gen 3 x4Slot 2: PCIe Gen 3 x4USB 3.2 Gen 1 port: 4USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe adapterIR Sensor: (QNAP RM-IR004)HDMI Output: Optional via a PCIe adapterAudio Input: 2 x 3.5 mm dynamic microphone jacksAudio Output: 1 x built in speaker, 1 x 3.5mm line out jack (for amplifiers or speakers)You cannot use the speakers and the line-out jack simultaneouslyForm Factor: TowerLED Indicators: Status/Power, USB, LAN, Drive 1-4, M.2 SSD 1-2Buttons: Power, Reset, USB Auto CopyDimensions (HxWxD): 188.2 × 199.3 × 279.6 mmWeight (Net):    4.9 kgWeight (Gross): 6.05 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 250W, 100-240V AC, 50-60Hz, 3.5APower Consumption: HDD Sleep Mode : 33.24WPower Consumption: Operating Mode, Typical 56.23W With 4 x 2TB HDDs installedSystem fan: 1 x 120mmCPU fan: 1 x 60mmSound Level: 21.7 db(A)System Warning: BuzzerKensington Security Slot: YesMax Number of Concurrent Connections (CIFS): 1200

CPU: Intel Celeron J4005 dual core 2.0 GHz processor (burst up to 2.7 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 600Floating Point Unit: YesEncryption Engine: (AES-NI)Hardware accelerated Transcoding: YesSystem Memory: 4GB SO-DIMM DDR4 (1 x 4 GB)Maximum Memory: 8GB (2 x 4GB)Memory Slot: 2 x SO-DIMM DDR4For dual DIMM configuration, you must use a pair of identical DDR4 modulesFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 2 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableM.2 SSD Slot: Optional via a QM2 PCIe adapterSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 1 (Expandable with an optional PCIe adapter)5 Gigabit Ethernet Port: Expandable with an optional PCIe adapter10 Gigabit Ethernet Port: Expandable with an optional PCIe adapterJumbo Frame: Yes     PCIe Slot: 1(Slot 1: PCIe Gen 2 x4)PCIe bandwidth limitations will restrict the NAS 10GbE performanceUSB 2.0 port: 3USB 3.2 Gen 1 port: 2USB 3.2 Gen 2 (10Gbps) Port: Optional via a PCIe expansion cardIR Sensor: (Optional QNAP RM IR004 remote control)HDMI Output: 1, HDMI 2.0Form Factor: TowerLED Indicators: Power/Status, LAN, USB, HDD1-2Buttons: Power, USB copy, ResetDimensions (HxWxD): 168 × 105 × 226 mmWeight (Net): 1.48 kgWeight (Gross): 2.58 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: External Power Adapter, 65W, 100-240VPower Consumption: HDD Sleep Mode: 8.08 WPower Consumption: Operating Mode, Typical 15.25 WFan: 1 x 70mmSound Level : 16.7 db(A)System Warning: BuzzerKensington Security Slot: YesMax Number of Concurrent Connections (CIFS): 800

CPU: Intel Celeron J1900 quad core 2.0 GHz processor (burst up to 2.42 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD GraphicsFloating Point Unit: YesHardware accelerated Transcoding: up to 1080PSystem Memory: 2 GB SO-DIMM DDR3L (1 x 2 GB)Maximum Memory: 8 GB (2 x 4GB)Memory Slot: 2 x SO-DIMM DDR3L (For dual DIMM configurations, you must use a pair of identical DDR3L modules.)Flash Memory: 512MB (Dual boot OS protection)Drive Bay: 4 x 3.5 inch SATA 6Gb/s, 3Gb/s (The system is shipped without HDD.)Drive Compatibility3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: YesSSD Cache Acceleration Support: YesGigabit Ethernet Port (RJ45): 2Jumbo Frame: YesUSB 2.0 port: 2USB 3.2 Gen 1 port: 2IR Sensor: (RM-IR002 & MCE)HDMI Output: 1, (up to 1080p)Form Factor: TowerLED Indicators: Power/Status, LAN, USB, HDD1-4Buttons: Power, Reset, USB Auto CopyDimensions (HxWxD): 177 × 180 × 235 mmWeight (Net): 3kgWeight (Gross): 4.3 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 90W adapter, 100-240VPower Consumption: HDD Sleep Mode : 15.78 WPower Consumption: Operating Mode, Typical 33.88 WFan: 1 x 120mm, 12VDCSound Level: 16.9 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 800

CPU: Intel Celeron J1900 quad core 2.0 GHz processor (burst up to 2.42 GHz)CPU Architecture: 64 bit x86Graphic Processors: Intel HD GraphicsFloating Point Unit: YesHardware-accelerated Transcoding: YesSystem Memory: 2GB SO DIMM DDR3L (1 x 2GB)Maximum Memory: 8GB (2 x 4GB)Memory Slot: 2 x SO DIMM DDR3LFlash Memory: 512MB (Dual boot OS protection)Drive Bay: 2 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility :3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot-swappable: YesSSD Cache Acceleration Support: YesGigabit Ethernet Port (RJ45): 2Jumbo Frame: YesUSB 2.0 port: 2USB 3.2 Gen 1 port: 2IR Sensor: (RM-IR002 & MCE)HDMI Output: 1, (up to 1080p)Form Factor: TowerLED Indicators: Power/Status, LAN, USB, HDD1-2Buttons: Power, Reset, USB Auto CopyDimensions (HxWxD): 168.5 × 102 × 225 mmWeight (Net):1.28 kgWeight (Gross): 2.32 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 60W adapter, 100-240VPower Consumption: HDD Sleep Mode 10.56 WPower Consumption: Operating Mode, Typical 18.09 WFan: 1 x 70mm, 12VDCSound Level: 15.4 db(A)System Warning: BuzzerKensington Security Slot: YesMax Number of Concurrent Connections (CIFS): 800

CPU: AnnapurnaLabs, an Amazon company Alpine AL 212, 2 core, 1.7GHzCPU Architecture: 32 bit ARMFloating Point Unit: YesEncryption Engine: YesSystem Memory: 1GB DDR3Maximum Memory: 1GB DDR3Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 4x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: YesSSD Cache Acceleration Support: YesGigabit Ethernet Port (RJ45): 2Jumbo Frame: YesUSB 3.2 Gen 1 port: 3Form Factor: TowerLED Indicators: Power, Status, LAN, USB, HDD1-4Buttons: Power, Reset, USB Auto CopyDimensions (HxWxD): 161 × 160 × 219 mmWeight (Net): 3kgWeight (Gross): 4.3kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 90W Adapter, 100-240VPower Consumption: HDD Sleep Mode 11.65 WPower Consumption: Operating Mode, Typical 26.7 W With drives fully populatedFan: 1 x 120mm, 12VDCSound Level: 19.5 db(A)System Warning: BuzzerKensington Security Slot: YesMax Number of Concurrent Connections (CIFS): 400

CPU: AnnapurnaLabs, an Amazon company Alpine AL 212, 2 core, 1.7GHzCPU Architecture: 32 bit ARMFloating Point Unit: YesEncryption Engine: YesSystem Memory: 1GB DDR3Maximum Memory: 1GB DDR3Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 2 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappableSSD Cache Acceleration SupportGigabit Ethernet Port (RJ45): 2Jumbo FrameUSB 3.2 Gen 1 port: 3Form Factor: TowerLED Indicators: Power, Status, LAN, USB, HDD1-2Buttons Power, Reset, USB Auto CopyDimensions (HxWxD): 161 × 102 × 219 mmWeight (Net): 1.35 kgWeight (Gross): 2.39 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 60W/65W Adapter, 100-240VPower Consumption: HDD Sleep Mode 8.46 WPower Consumption: Operating Mode, Typical 15.6 WWith drives fully populatedFan: 1 x 7 cm smart fan (12V DC)Sound Level: 19.2 db(A)System Warning: BuzzerKensington Security SlotMax. Number of Concurrent Connections (CIFS): 400

CPU: Realtek RTD 1296 ARM Cortex A53 quad core 1.4 GHz processorNote: The TS 328 reserves some RAM for use as shared graphicsCPU Architecture: 64 bit ARMFloating Point Unit: YesEncryption Engine: YesHardware accelerated Transcoding:  up to 1080PSystem Memory: 2GB DDR4 RAM, not expandableMaximum Memory: 2GB DDR4 RAM, not expandableFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 3 x 3.5 inch SATA 6Gb/s, 3Gb/sbundled one 2.5 tray base for installing 2.5 HDD/SSD; additional purchase can be made from QNAP shopDrive Compatibility3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesA 2.5 drive tray base is needed to install a 2.5 SSD/HDDHot swappable: YesGigabit Ethernet Port (RJ45): 2Note: You can set the MTU of LAN 1 up to 1500 while the MTU of LAN 2 can be set up to 9000Jumbo Frame: YesUSB 2.0 port: 1USB 3.2 Gen 1 port: 2Audio Output: 1 x built-in speaker, 1 x 3.5mm line out jack (for amplifiers or speakers)You cannot use the speakers and the line-out jack simultaneouslyForm Factor: TowerLED Indicators: System Status, LAN, USB, HDD1~3Buttons: Power, Reset, USB CopyDimensions (HxWxD): 142 × 150 × 260.1 mmWeight (Net): 1.64 kgWeight (Gross): 2.69 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: External, 65 W, AC 100 to 240 VPower Consumption: HDD Sleep Mode 7.24 WPower Consumption: Operating Mode, Typical 18.35W With drives fully populatedFan: 1 x 90mm, 12VDCSound Level: 16.5 db(A)Other Interfaces: Kensington security slotSystem Warning: Voice prompts or BuzzerKensington Security Slot: YesMax. Number of Concurrent Connections (CIFS): 128

CPU: Realtek RTD1295 quad core 1.4GHz processorCPU Architecture: 64 bit ARMFloating Point Unit: YesEncryption Engine: YesSystem Memory: 1GB DDR4, not expandableMaximum Memory: 1GB DDR4, not expandableFlash Memory: 4GB (Dual boot OS protection)Drive Bay: 2 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility3.5 inch bays:3.5 inch SATA hard disk drivesGigabit Ethernet Port (RJ45): 1Jumbo Frame: YesUSB 2.0 port: 2USB 3.2 Gen 1 port: 1Form Factor: TowerLED Indicators: System Status, LAN, USB, HDD1~2Buttons: Power, Reset, USB CopyDimensions (HxWxD): 187.7 × 90 × 125 mmWeight (Net): 0.69 kgWeight (Gross): 1.54 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: External, 65 W, AC 100 to 240 VPower Consumption: HDD Sleep Mode 5.3WPower Consumption: Operating Mode, Typical 12.09 W With drives fully populatedFan: 1 x 7612 cooling blower for systemSound Level: 17.8 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 128

CPU: Realtek RTD1295 quad core 1.4GHz processorCPU Architecture: 64 bit ARMFloating Point Unit: YesEncryption Engine: YesSystem Memory: 1 GB DDR4, not expandableMaximum Memory: 1 GB DDR4, not expandableFlash Memory: 4 GB (Dual boot OS protection)Drive Bay: 1 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility3.5 inch bays:3.5 inch SATA hard disk drivesGigabit Ethernet Port (RJ45): 1Jumbo Frame: YesUSB 2.0 port: 2USB 3.2 Gen 1 port: 1Form Factor: TowerLED Indicators: System Status, LAN, USB, HDD1~2Buttons: Power, Reset, USB CopyDimensions (HxWxD): 187.7 × 60 × 125 mmWeight (Net): 0.56 kgWeight (Gross): 1.21 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: External, 36 W, AC 100 to 240 VPower Consumption: HDD Sleep Mode 3.09 WPower Consumption: Operating Mode, Typical 7.12 W With drives fully populatedFan: 1 x 7612 cooling blower for systemSound Level: 15.8 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 128

CPU: Intel Core i7 7700 quad core 3.6 GHz processor, Max turbo to 4.2 GHzCPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 630Floating Point Unit: YesEncryption Engine: (AES-NI)Hardware accelerated Transcoding : YesSystem Memory: 32GB UDIMM DDR4 (4 x 8GB)Maximum Memory: 64GB (4 x 16 GB)Memory Slot: 4 x Long DIMM DDR4Flash Memory: 512MB (DOM for dual OS)Drive Bay: 9 x 3.5 inch + 6 x 2.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drives2.5 inch bays2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: YesSSD Cache Acceleration Support: SSD slot 1, 2, 3, 4Gigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+Jumbo Frame: YesThunderbolt Port: 4 (Thunderbolt 3)PCIe Slot: 3Slot 1: PCIe Gen 3 x4Slot 2: PCIe Gen 3 x8Slot 3: PCIe Gen 3 x4Three PCle slots are occupied by two Thunderbolt 3 card and a 10GbE adapterUSB 2.0 port: 4USB 3.2 Gen1 port: 4HDMI Output: 1, HDMI 1.4bForm Factor: 2U RackmountLED Indicators: HDD, Status, 10 GbE, LAN, storage expansion port statusButtons: Power, ResetDimensions (HxWxD): 88 × 442.5 × 530.5 mmWeight (Net): 14.18 kgWeight (Gross): 21.41 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: Redundant/ Hot Swap ATX Power SupplyInput: 50-60 Hz100-127V~/ 5,5A200-240V/ 3AOutput: 450WPower Consumption: HDD Sleep Mode 10.833WPower Consumption: Operating Mode, Typical 242.77WFan: 4 x 60mm smart cooling fanSound Level: 53.9 db(A)System Warning: BuzzerMax Number of Concurrent Connections (CIFS): 1500

CPU: Intel Core i3 8100 4 core 3.6 GHz ProcessorCPU Architecture: 64 bit x86Graphic Processors: Intel UHD Graphics 630Floating Point Unit: YesEncryption Engine: (AES-NI)Hardware accelerated Transcoding: YesSystem Memory: 4GB UDIMM DDR4 (1x4GB)Maximum Memory: 64 GB (4 x 16 GB)Memory Slot: 4 x Long DIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: 8 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: YesSSD Cache Acceleration Support: YesGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+ SmartNIC portJumbo Frame: YesPCIe Slot: 4Slot 1: PCIe Gen 2 x4 (PCH)Slot 2: PCIe Gen 3 x8 (CPU)Slot 3: PCIe Gen 3 x4 (CPU)Slot 4: PCIe Gen 3 x4 (CPU)Slot 4 is preinstalled with a 10GbE network adapterUSB 3.2 Gen 2 (10Gbps) Port: 2 x Type-C USB 3.2 Gen 2 5V/3A 10Gbps4 x Type A USB 3.2 Gen 2 5V/1A 10GbpsHDMI Output: 1, HDMI 2.0 (up to 3840 x 2160 60Hz)Form Factor: 2U RackmountLED Indicators: HDD 1-8, Status, LAN, storage expansion port statusButtons: Power, ResetDimensions (HxWxD): 88.3 × 482 × 562 mmWeight (Net): 11.89 kgWeight (Gross): 15.49 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 300W(x2), 100-240VPower Consumption: Operating Mode, Typical 90.02W With WD10EFRX drives fully populatedFan System fan: 2 x 60mm, 12VDCSound Level: 52.1 db(A)System Warning: BuzzerMax. Number of Concurrent Connections (CIFS): 700

CPU: Intel Core i3 8100 4 core 3.6 GHz ProcessorCPU Architecture: 64 bit x86Graphic Processors: Intel UHD Graphics 630Floating Point Unit: YesEncryption Engine: (AES-NI)Hardware accelerated Transcoding: YesSystem Memory: 4GB UDIMM DDR4 (1 x 4GB)Maximum Memory: 64GB (4 x 16 GB)Memory Slot: 4xLong DIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: 12 x 3.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drivesHot swappable: YesSSD Cache Acceleration Support: YesGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: 2 x 10GbE SFP+ SmartNIC portJumbo Frame: YesPCIe Slot: 4Slot 1: PCIe Gen 2 x4 (PCH)Slot 2: PCIe Gen 3 x8 (CPU)Slot 3: PCIe Gen 3 x4 (CPU)Slot 4: PCIe Gen 3 x4 (CPU)Slot 4 is preinstalled with a 10GbE network adapterUSB 3.2 Gen 2 (10Gbps) Port: 2 x Type C USB 3.2 Gen 2 5V/3A 10Gbps4 x Type A USB 3.2 Gen 2 5V/1A 10GbpsHDMI Output: 1, HDMI 2.0 (up to 3840 x 2160 60Hz)Form Factor: 2U RackmountLED Indicators: HDD 1-12, Status, LAN, storage expansion port statusButtons: Power, ResetDimensions (HxWxD) : 88.3 × 482 × 562 mmWeight (Net): 12.25 kgWeight (Gross): 15.85 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: 300W(x2), 100-240VPower Consumption: Operating Mode, Typical 105.37W With WD10EFRX drives fully populatedFan System fan: 2 x 60mm, 12VDCSound Level: 52.7 db(A)System Warning : BuzzerMax. Number of Concurrent Connections (CIFS): 700

CPU: Intel Core i3 7100 dual core 3.9 GHz processorCPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 630Floating Point Unit: YesEncryption Engine: (AES-NI)Hardware accelerated Transcoding: YesSystem Memory: 8GB UDIMM DDR4 (2 x 4GB)Maximum Memory: 64GB (4 x 16GB)Memory Slot: 4 x DDR4 Long-DIMMFlash Memory: 512MB (DOM for dual OS)Drive Bay: 4 x 3.5 inch + 2 x 2.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility:3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drives2.5 inch bays2.5 inch SATA solid state drivesHot swappable: YesSSD Cache Acceleration Support: SSD slot 1, 2Gigabit Ethernet Port (RJ45): 4Jumbo Frame: YesPCIe Slot: 2Slot 1: PCIe Gen 3 x16Slot 2: PCIe Gen 3 x4USB 3.2 Gen 1 port: 5HDMI Output: 3Audio Input: 2 x 6.3mm dynamic microphone input jacksAudio Output: 2 x built in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)Only one of the above audio output ports can work at a time If a speaker is connected, the sound will output through the speakerForm Factor: TowerLED Indicators: System status, 2.5 SSD, M.2 SSD, 3.5 HDDButtons: Power, Reset, USB Auto CopyDimensions (HxWxD): 231.9 × 224.9 × 319.8 mmWeight (Net): 7.7 kgWeight (Gross): 9.21 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: Input: 100-240V~, 3-1.5A, 60-50Hz; Output: 250WPower Consumption: HDD Sleep Mode 29.15 WPower Consumption: Operating Mode, Typical 46.65 WSystem fan: 1 x 80mmCPU fan: 1 x 90mmSound Level: 20.1 db(A)System Warning: BuzzerKensington Security Slot: YesMax. Number of Concurrent Connections (CIFS): 1500

CPU: Intel Core i3 7100 dual core 3.9 GHz processorCPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 630Floating Point Unit: YesEncryption Engine: (AES-NI)Hardware accelerated Transcoding: YesSystem Memory: 8GB UDIMM DDR4 (2 x 4GB)Maximum Memory: 64GB (4 x 16GB)Memory Slot: 4 x DDR4 Long DIMMFlash Memory: 512MB (DOM for dual OS)Drive Bay: 6 x 3.5-inch + 2 x 2.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility3.5 inch bays3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drives2.5 inch bays:2.5 inch SATA solid state drivesHot-swappable: YesM.2 SSD Slot 2 x M.2 2242/2260/2280/22110 SATA 6Gb/s slotsThe M.2 SSD is not included as standardM.2 SSD operations can easily generate excessive heat It is recommended to install a heatsink (from QNAP or a third-party provider) on the M.2 SSDSSD Cache Acceleration Support: SSD slot 1, 2Gigabit Ethernet Port (RJ45): 4For a list of compatible network adapters, please visit the Compatibility ListFor instructions on how to install network adapters, please refer to Chapter 6 of the QNAP NAS Hardware ManualJumbo Frame: YesPCIe Slot: 2Slot 1: PCIe Gen 3 x16Slot 2: PCIe Gen 3 x4USB 3.2 Gen 1 port: 5HDMI Output: 3Audio Input: 2 x 6.3mm dynamic microphone input jacksAudio Output: 2 x built in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)Only one of the above audio output ports can work at a time If a speaker is connected, the sound will output through the speakerForm Factor: TowerLED Indicators: System status, 2.5 SSD, M.2 SSD, 3.5 HDDButtons: Power, Reset, USB Auto CopyDimensions (HxWxD): 231.9 × 292.8 × 319.8 mmWeight (Net): 8.85 kgWeight (Gross): 10.73 kgOperating temperature:    0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit : TVS-882-i3-8G / TVS-882-i5-16: Input: 100-240V~, 3-1.5A, 60-50Hz; Output: 250WTVS-882-i5-16G-45W: Input: 100-240V~, 8-4A, 60-50Hz; Output: 450WPower Consumption: HDD Sleep Mode 32.09 WPower Consumption: Operating Mode, Typical 58.63WFan System fan: 2 x 80mmCPU fan: 1 x 90mmSound Level: 21.8 db(A)System Warning: BuzzerKensington Security Slot: YesMax Number of Concurrent Connections (CIFS): 1500

CPU: Intel Core i3 7100 dual core 3.9 GHz processorCPU Architecture: 64 bit x86Graphic Processors: Intel HD Graphics 630Floating Point Unit: YesEncryption Engine: (AES-NI)Hardware accelerated Transcoding: YesSystem Memory: 8GB UDIMM DDR4 (2 x 4GB)Maximum Memory: 64GB (4 x 16GB)Memory Slot: 4 x DDR4 Long DIMMFlash Memory: 512MB (DOM for dual OS)Drive Bay: 8 x 3.5 inch + 4 x 2.5 inch SATA 6Gb/s, 3Gb/sDrive Compatibility:3.5 inch bays:3.5 inch SATA hard disk drives2.5 inch SATA hard disk drives2.5 inch SATA solid state drives2.5 inch bays:2.5 inch SATA solid state drivesHot swappable: Yes M.2 SSD Slot: 2 x M.2 2242/2260/2280/22110 SATA 6Gb/s slotsThe M.2 SSD is not included as standardM.2 SSD operations can easily generate excessive heat It is recommended to install a heatsink (from QNAP or a third-party provider) on the M.2 SSDSSD Cache Acceleration Support: SSD slot 1, 2, 3, 4Gigabit Ethernet Port (RJ45): 4For a list of compatible network adapters, please visit the Compatibility ListFor instructions on how to install network adapters, please refer to Chapter 6 of the QNAP NAS Hardware ManualJumbo Frame: YesPCIe Slot: 3Slot 1: PCIe Gen 3 x16Slot 2: PCIe Gen 3 x4Slot 3: PCIe Gen 3 x4USB 3.2 Gen 1 port: 5HDMI Output: 3Audio Input: 2 x 6.3mm dynamic microphone input jacksAudio Output: 2 x built in speaker, 1 x 3.5mm line out jack (for amplifier or headphone amplifier)Only one of the above audio output ports can work at a time If a speaker is connected, the sound will output through the speakerForm Factor: TowerLED Indicators: System status, 2.5 SSD, M.2 SSD, 3.5 HDDButtons Power, Reset, USB Auto CopyDimensions (HxWxD): 234.6 × 369.9 × 319.8 mmWeight (Net): 11.34 kgWeight (Gross): 13.65 kgOperating temperature: 0 - 40 °C (32°F - 104°F)Relative Humidity: 5-95% RH non-condensing, wet bulb: 27?C (80.6?F)Power Supply Unit: Input: 100-240V~, 3-1.5A, 60-50Hz; Output 250WPower Consumption: HDD Sleep Mode 35.39 WPower Consumption: Operating Mode, Typical 65.87 WFan System fan: 3 x 80mmCPU fan: 1 x 90mmSound Level: 21 db(A)System Warning: BuzzerKensington Security Slot: YesMax Number of Concurrent Connections (CIFS): 1500

Brand: Qnapprocessor: Realtek RTD1296 quad-core 1.4GHz processorCPU Architecture: 64-bit ARMMemory: 2GB DDR4, not expandableForm Factor: TowerDrive Bay: 2 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 188.64 × 90.18 × 156.26 mmPower Consumption: 4.48 WHot-swappable: YesWarranty: 2 years Standard Warranty ( no upgrade option )

Brand: Qnapprocessor: Alpine AL214, 4-core, 1.7GHz processorCPU Architecture: 32-bit ARMMemory: 1GB DDR3 MemoryForm Factor: TowerDrive Bay: 2 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 169 × 102 × 219 mmPower Supply: 60W/65W Adapter, 100-240VWarranty: 2 years Standard Warranty ( no upgrade option )

Brand: Qnapprocessor: Intel Celeron J4025/J4005 dual-core 2.0 GHz processorCPU Architecture: 64-bit x86Memory: 2 GB SO-DIMM DDR4 (1 x 2 GB) MemoryGraphic Card: Intel HD Graphics 600Form Factor: TowerDrive Bay: 2 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 168 × 105 × 226 mmPower Supply: External Power Adapter, 65W, 100-240VWarranty: 2 years Standard Warranty ( no upgrade option )

Brand: Qnapprocessor: Alpine AL214, 4-core, 1.7GHz processorCPU Architecture: 32-bit ARMMemory: 1GB DDR3 MemoryForm Factor: TowerDrive Bay: 4x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 169 × 160 × 219 mmPower Supply: 90W Adapter, 100-240VWarranty: 2 years Standard Warranty ( no upgrade option )

Brand: Qnapprocessor: Intel Celeron J1900 quad-core 2.0 GHz processor (burst up to 2.42 GHz) processorCPU Architecture: 64-bit x86Memory: 2 GB SO-DIMM DDR3L (1 x 2 GB) MemoryGraphic Card: Intel HD GraphicsForm Factor: TowerDrive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 177 × 180 × 235 mmPower Supply: 90W adapter, 100-240VWarranty: 2 years Standard Warranty ( no upgrade option )

Brand: Qnapprocessor: Intel Celeron J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz) processorCPU Architecture: 64-bit x86Memory: 4 GB SO-DIMM DDR4 (1 x 4 GB) MemoryGraphic Card: Intel HD Graphics 600Form Factor: TowerDrive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 168 × 170 × 226 mmPower Supply: 90W adapter, 100-240VWarranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: AMD R-Series RX-421ND quad-core 2.1 GHz processor (Turbo Core to 3.4 GHz) processorCPU Architecture: 64-bit x86Memory: 4 GB SO-DIMM DDR4 (2 x 2 GB) MemoryGraphic Card: Optional via a PCIe adapterForm Factor: TowerDrive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 188.2 × 199.3 × 279.6 mmPower Supply: 250W, 100-240V AC, 50-60Hz, 3.5AWarranty: 2 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: Intel Celeron J3455 quad-core 1.5 GHz processor (burst up to 2.3 GHz) processorCPU Architecture: 64-bit x86Memory: 8 GB SO-DIMM DDR3L (2 x 4 GB) MemoryGraphic Card: Intel HD Graphics 500Form Factor: TowerDrive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 168 × 170 × 226 mmThunderbolt Port: 2 (Thunderbolt 3)M.2 SSD Slot: 2 x M.2 2280 SATA 6Gb/s SSD slots (pre-installed QM2 PCIe card)Power Supply: 120W adapter, 100-240VHDMI Output: 2, HDMI 1.4b (up to 3840 x 2160 30Hz)Warranty: 2 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: Intel Core i5-8400T 6-core 1.7 GHz Processor, Max turbo to 3.3 GHz processorCPU Architecture: 64-bit x86Memory: 16 GB SODIMM DDR4 (2 x 8 GB) MemoryGraphic Card: Intel UHD Graphics 630Form Factor: TowerDrive Bay: 8 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 188.2 × 329.3 × 279.6 mmThunderbolt Port: 2 (Thunderbolt 3)M.2 SSD Slot: 2 x M.2 2280 PCIe Gen3 x2 slotsPower Supply: 250W, 100-240VHDMI Output: 1, HDMI 2.0 (up to 3840 x 2160 60Hz)Warranty: 2 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: Intel Celeron J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz) processorCPU Architecture: 64-bit x86Memory: 4 GB SO-DIMM DDR4 (1 x 4 GB) MemoryGraphic Card: Intel HD Graphics 600Form Factor: TowerDrive Bay: 6 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 168 × 235 × 226 mmPower Supply: 120W adapter, 100-240VHDMI Output: 1, HDMI 2.0 (up to 4096 x 2160 60Hz)Warranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: Intel Celeron J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz) processorCPU Architecture: 64-bit x86Memory: 8 GB SO-DIMM DDR4 (2 x 4 GB) MemoryGraphic Card: Intel HD Graphics 600Form Factor: TowerDrive Bay: 6 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 168 × 235 × 226 mmPower Supply: 120W adapter, 100-240VHDMI Output: 1, HDMI 2.0 (up to 4096 x 2160 60Hz)Warranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: AnnapurnaLabs Alpine AL324 ARM Cortex-A57 quad-core 1.7GHz processorCPU Architecture: 64-bit ARMMemory: 4 GB SODIMM DDR4(1 x 4 GB) MemoryForm Factor: TowerDrive Bay: 8 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 188.2 × 329.3 × 280.8 mmPower Supply: 250W, 100-240V AC, 50/60Hz, 3.5AWarranty: 2 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: AMD R-Series RX-421ND quad-core 2.1 GHz processor (Turbo Core to 3.4 GHz) processorCPU Architecture: 64-bit x86Memory: 4 GB SO-DIMM DDR4 (2 x 2 GB) MemoryForm Factor: TowerDrive Bay: 8 x 3.5-inch SATA 6Gb/s, 3Gb/scaleM.2 SSD Slot: 2 x M.2 2280/2260 SATA 6Gb/s slotsDimensions: 188.2 × 329.3 × 279.6 mmPower Supply: 250W, 100-240V AC, 50-60Hz, 3.5AWarranty: 2 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: AnnapurnaLabs Alpine AL314 32-bit ARM Cortex-A15 quad-core 1.7GHz processorCPU Architecture: 32-bit ARMMemory: 2 GB SODIMM DDR3 (1 x 2 GB) MemoryForm Factor: 1U RackmountPort: 1 x 10GbE SFP+Drive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 44 × 439 × 291 mmPower Supply: Open-frame 100W, Input: 100V-240V ~ / 3.5A, 50Hz-60HzWarranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: Intel Celeron J3455 quad-core 1.5 GHz processor (burst up to 2.3 GHz) processorCPU Architecture: 64-bit x86Memory: 4GB DDR3L (2 x 2 GB) MemoryGraphic Card: Intel HD Graphics 500Form Factor: 1U RackmountDrive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 44 × 439 × 499 mmPower Supply: ATX 250W (x2), Input: 100V-240V ~ / 5A-2.5A, 50Hz-60HzHDMI Output: 1, HDMI 1.4b (up to 3840 x 2160 30Hz)Warranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: Intel Celeron J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz) processorCPU Architecture: 64-bit x86Memory: 4 GB SO-DIMM DDR4 (1 x 4 GB) MemoryGraphic Card: Intel HD Graphics 600Form Factor: 1U RackmountDrive Bay: 4 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 43.3 × 482.6 × 508.7 mmPower Supply: 250W (x2), 100-240VHDMI Output: 1, HDMI 1.4bWarranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: Intel Celeron J4125 quad-core 2.0 GHz processor (burst up to 2.7 GHz) processorCPU Architecture: 64-bit x86Memory: 4 GB SO-DIMM DDR4 (1 x 4 GB) MemoryGraphic Card: Intel HD Graphics 600Form Factor: 2U RackmountDrive Bay: 8 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 88.7 × 482.2 × 423.8 mmPower Supply: 300W (x2), 100-240VHDMI Output: 1, HDMI 1.4bWarranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: Intel Xeon E-2124 quad-core 3.3 GHz processor (burst up to 4.3 GHz) processorCPU Architecture: 64-bit x86Memory: 8 GB UDIMM DDR4 ECC (2 x 4GB) MemoryForm Factor: 2U RackmountPort: 2 x 10GbE SFP+ SmartNIC portDrive Bay: 12 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 88.3 × 482 × 562 mmPower Supply: 300W(x2), 100-240VWarranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: AMD R-Series RX-421ND quad-core 2.1 GHz processor (turbo core to 3.4 GHz) processorCPU Architecture: 64-bit x86Memory: 16 GB UDIMM DDR4 (2 x 8 GB) MemoryForm Factor: 3U RackmountPort: 2 x 10GbE SFP+ portM.2 SSD Slot: 2 x M.2 2280 SATA 6Gb/s slotsDrive Bay: 16 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 132 × 482 × 536 mmPower Supply: 500W (x2), 100-240V AC, 50-60Hz, 7-3.5AWarranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: Intel Xeon E-2124 quad-core 3.3 GHz processor (burst up to 4.3 GHz) processorCPU Architecture: 64-bit x86Memory: 16 GB UDIMM DDR4 ECC (2 x 8GB) MemoryForm Factor: 3U RackmountPort: 2 x 10GbE SFP+ SmartNIC portDrive Bay: 16 x 3.5-inch SATA 6Gb/s, 3Gb/sDimensions: 130 × 481 × 573.5 mmPower Supply: 500W(x2), 100-240VWarranty: 3 years Standard Warranty ( scale to 5 yrs )

Brand: Qnapprocessor: E5-2620 v4 8-core 2.1 GHz x2 processorCPU Architecture: 64-bit x86Memory: 64GB RDIMM DDR4 (8 x 8GB) MemoryForm Factor: 3U Rack MountPort: 4 x 10GbE SFP+ portDrive Bay: Front: 16 x 3.5-inch, Rear: 4 x 2.5-inchDimensions: 130.8 × 444 × 744 mmWarranty: 5 years Standard Warranty

Brand: Qnapprocessor: Intel Xeon D-1622 quad-core 2.60 GHz processor (burst up to 3.2 GHz) processorCPU Architecture: 64-bit x86Memory: 8 GB UDIMM DDR4 ECC (2 x 4GB) MemoryForm Factor: Rack MountPort: 2 x 10GbE SFP+ SmartNIC portDrive Bay: Front: 12 x 3.5-inch SATA 6Gb/s, 3Gb/s, Rear: 6 x 2.5-inch SATA 6Gb/s, 3Gb/sDimensions: 88.3 × 482 × 549.7 mmPower Supply: 550W(x2), 100-240VWarranty: 3 years Standard Warranty

Brand: QnapForm Factor: TowerCPU: ARM 4-core Cortex-A55 2.0GHz processorCPU Architecture: 64-bit ARMSystem Memory: 2 GB on board (non-expandable)Maximum Memory: 2 GB on board (non-expandable)Flash Memory: 4 GB (Dual boot OS protection)Drive Bay: 2 x 3.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5-inch SATA hard disk drives, 2.5-inch SATA hard disk drives, 2.5-inch SATA solid state drivesHot-swappable: YesGigabit Ethernet Port (RJ45): 1Buttons: Power, Reset, USB CopyDimensions (HxWxD): 188.64 × 90.18 × 156.26 mmWeight (Net): 1.11 kgWeight (Gross): 1.95 kgSystem Warning: BuzzerStandard Warranty: 2 YearsMax. Number of Concurrent Connections (CIFS)- with Max. Memory: 200

Brand: QnapForm Factor: TowerCPU: Realtek RTD1295 4-core 1.4GHz processorCPU Architecture: 64-bit ARMSystem Memory: 1 GB DDR4, not expandableMaximum Memory: 1 GB DDR4, not expandableFlash Memory: 4 GB (Dual boot OS protection)Drive Bay: 1 x 3.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5-inch SATA hard disk drives, 2.5-inch SATA hard disk drives, 2.5-inch SATA solid state drivesGigabit Ethernet Port (RJ45): 1Buttons: Power, ResetDimensions (HxWxD): 187.5 × 66.1 × 157.6 mmWeight (Net): 0.61 kgWeight (Gross): 1.22 kgSystem Warning: BuzzerMax. Number of Concurrent Connections (CIFS)- with Max. Memory: 128

Brand: QnapForm Factor: TowerCPU: AMD R-Series RX-421ND 4-core 2.1 GHz processor (Turbo Core to 3.4 GHz)CPU Architecture: 64-bit x86System Memory: 8 GB SODIMM DDR4 (2 x 4 GB)Maximum Memory: 64 GB (4 x 16 GB)Memory Slot: 4 x SODIMM DDR4Flash Memory: 512 MB (Dual boot OS protection)Drive Bay: 8 x 3.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5-inch SATA hard disk drives, 2.5-inch SATA hard disk drives, 2.5-inch SATA solid state drivesHot-swappable: YesM.2 Slot: 2 x M.2 2280/2260 SATA 6Gb/s slotsGigabit Ethernet Port (RJ45): 410 Gigabit Ethernet Port: Optional via a PCIe adapterButtons: Power, Reset, USB Auto CopyDimensions (HxWxD): 188.2 × 329.3 × 279.6 mmWeight (Net): 6.56 kgWeight (Gross): 8.34 kgSystem Warning: BuzzerMax. Number of Concurrent Connections (CIFS)- with Max. Memory: 1200

Brand: QnapForm Factor: RackmountCPU: Intel Xeon D-1622 4-core processor, burst up to 3.2 GHzCPU Architecture: 64-bit x86System Memory: 32 GB UDIMM DDR4 ECC (2 x 16GB)Maximum Memory: 128 GB (4 x 32 GB)Memory Slot: 4 x UDIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: Front: 12 x 3.5-inch SATA 6Gb/s, 3Gb/s, Rear: 6 x 2.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5-inch bays: 3.5-inch SATA hard disk drives, 2.5-inch SATA hard disk drives, 2.5-inch SATA solid state drives, 2.5-inch bays: 2.5-inch SATA solid state drivesHot-swappable: Yes2.5 Gigabit Ethernet Port (2.5G/1G/100M): 4 (2.5G/1G/100M)10 Gigabit Ethernet Port: 2 x 10GbE SFP+ SmartNIC portButtons: Power, ResetDimensions (HxWxD): 88.3 × 482 × 549.7 mmWeight (Net): 12.73 kgWeight (Gross): 18.69 kgSystem Warning: BuzzerStandard Warranty: 3 YearsMax. Number of Concurrent Connections (CIFS)- with Max. Memory: 10000

Brand: QnapForm Factor: TowerCPU: Intel Xeon D-1622 4-core/8-thread processor, up to 3.2 GHzCPU Architecture: 64-bit x86System Memory: 16 GB UDIMM DDR4 ECC (2 x 8 GB)Maximum Memory: 128 GB (4 x 32 GB)Memory Slot: 4 x UDIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: 6 x 3.5-inch SATA 6Gb/s, 3Gb/s + 2 x 2.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5-inch bays: 3.5-inch SATA hard disk drives, 2.5-inch SATA hard disk drives, 2.5-inch SATA solid state drives, 2.5-inch bays: 2.5-inch SATA solid state drivesHot-swappable: Yes2.5 Gigabit Ethernet Port (2.5G/1G/100M): 4 (2.5G/1G/100M/10M)5 Gigabit Ethernet Port (5G/2.5G/1G/100M): Optional via an adapter25 Gigabit Ethernet Port: Optional via an adapterButtons: Power, Reset, USB Auto CopyDimensions (HxWxD): 231.9 × 292.9 × 319.8 mmWeight (Net): 8.5 kgWeight (Gross): 10.11 kgSystem Warning: BuzzerMax. Number of Concurrent Connections (CIFS)- with Max. Memory: 10000

Brand: QnapForm Factor: TowerCPU: Intel Xeon D-1602 2-core/4-thread processor, up to 3.2 GHzCPU Architecture: 64-bit x86System Memory: 8GB UDIMM DDR4 ECC (2x4GB)Maximum Memory: 128GB (4x32GB)Memory Slot: 4 x UDIMM DDR4Flash Memory: 5GB (Dual boot OS protection)Drive Bay: 6 x 3.5-inch SATA 6Gb/s, 3Gb/s + 2 x 2.5-inch SATA 6Gb/s, 3Gb/sDrive Compatibility: 3.5-inch bays: 3.5-inch SATA hard disk drives, 2.5-inch SATA hard disk drives, 2.5-inch SATA solid state drives, 2.5-inch bays: 2.5-inch SATA solid state drivesHot-swappable: YesM.2 Slot: 2 x M.2 22110/2280 NVMe PCIe Gen3 x4 slots2.5 Gigabit Ethernet Port (2.5G/1G/100M): 4 (2.5G/1G/100M/10M)5 Gigabit Ethernet Port (5G/2.5G/1G/100M): Optional via an adapter25 Gigabit Ethernet Port: Optional via an adapterButtons: Power, Reset, USB Auto CopyDimensions (HxWxD): 231.9 × 292.9 × 319.8 mmWeight (Net): 8.5 kgWeight (Gross): 10.11 kgSystem Warning: BuzzerMax. Number of Concurrent Connections (CIFS)- with Max. Memory: 10000

Brand: QnapForm Factor: 2U RackmountCPU: Intel Xeon D-2142IT 8-core 1.90 GHz processor, up to 3.0 GHzCPU Architecture: 64-bit x86System Memory: 48GB RDIMM DDR4 ECC (4 x 4 GB+4 x 8GB) per controllerMaximum Memory: 512GB (8x64GB)Memory Slot: 8 x R-DIMM/LR-DIMM DDR4Flash Memory: 4GB (Dual boot OS protection)Drive Bay: 24 x 2.5-inchDrive Compatibility : 2.5-inch bays: 2.5-inch SAS/SATA hard disk drives, 2.5-inch SAS/SATA solid state drivesHot-swappable: YesGigabit Ethernet Port (RJ45): 3 for each controller (one for remote management)10 Gigabit Ethernet Port: 4 x 10GbE SFP+ for each controllerButtons: Power, ResetDimensions (HxWxD): 88.3 × 483 × 545.1 mmWeight (Net): 27.41 kgWeight (Gross): 32.83 kgSystem Warning: BuzzerMax. Number of Concurrent Connections (CIFS)- with Max. Memory: 10000