ProGrade Digital CFexpress Type B 4.0 Memory Card - 512GB

ProGrade Digital has developed its new CFexpress Type B 4.0 Gold class memory cards with next-generation performance leveraging PCIe Gen 4 interconnect with NVMe host controller interface for use in future Mirrorless, DSLR and high-definition video cameras. Available in a 240GB, 256GB, 512GB, 1TB, and 2TB capacity and performance levels provide read speeds up to 3400MB/s - CFexpress Type B cards are ideal for quickly off-loading high volumes of video or RAW photos and sustained write speeds of 700MB/s (240GB) 850MB/s (256GB, and 512GB) and 1500MB/s (1TB, and 2TB) respectively - perfect for uninterrupted, cinematic capture of RAW 4K or 6K video.

Refresh Pro

Compatible with Refresh Pro. This tool will ensure that your cards will always perform at their best. (Refresh Pro sold separately)

Save Battery

Lower power consumption for extended batter life when recording continuous video.