This ProMaster Advanced CFexpress 4.0 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.
Key features:
820 MB/s minimum sustained sequential write speed
3500 MB/s read speed
CFexpress 4.0 Type B
PCI Express® 4.0 bus
Limited lifetime warranty
For best performance, format this card in your camera before use.
Minimum sustained sequential write speed: 820 MB/s
Maximum write speed: 3200 MB/s
Maximum read speed: 3500 MB/S
PCI interface: PCI Express 4.0, NVMe
Operating temperature range: 32°F to 158°F (0°C to 70°C)
