•Brand: Lexar Professional
•Model: CFexpress Diamond Series
•Card Type: CF Express Type B
•Memory Capacity: 256GB 128GB
•Interface: PCI-Express 3.0 x2 / NVMe Protocols
•Read Speed: up to 1900MB/s
•Write Speed (max to min): Max 1700MB/s / 1600MB/s, Sustained 400MB/s
•Video Recording Support: High Quality RAW 4k, 6K, and 8K Video, ProRes
•Rated Video Performance Guarantee (VPG): 400MB/S
•Other Features: backward compatible with XQD Cameras
•System Requirements: Mac OS 10.8+, Windows 11/10/8/7/Vista/XP, USB 2.0+ Port