Lexar Professional 1000x SDHC SDXC UHS II Cards

Features: 

1. High-speed performance—leverages UHS-II technology (U3) for a read transfer speed up to 1000x (150MB/s)*
2. Captures high-quality images and extended lengths of stunning 1080p full-HD, 3D, and 4K video with a DSLR camera, HD camcorder, or 3D camera
3. Large capacity options up to 256GB let you enjoy shooting longer without changing cards
4. High-speed file transfer from card to computer to dramatically accelerate workflow**
5. Backwards compatible with UHS-I devices