This ProMaster 256GB Advanced CFexpress Type B memory card offers excellent performance at an affordable price. With excellent minimum sustained sequentual write speeds, Advanced Memory Cards enable your camera to perform well in all modes including high-resolution video capture. ProMaster CFX-B cards use top quality flash memory and components for years of service and thousands of read/write cycles.
In the Box
- 800 MB/s minimum sustained sequential write speed
- 1700 MB/s read speed
- PCI Express 4.0 Bus (also supports NVM Express)
- Heat & cold resistant
- Limited lifetime warranty
- Promaster CFEXPRESS TYPE B 256GB ADVANCED Memory Card