Sony made the 256GB CFexpress Type B TOUGH Memory Card to offer you the capacity, speed, and durability to get the best shots under any condition. With read speeds up to 1700 MB/s and write speeds up to 1480 MB/s, capturing your images at the best-possible resolution will be a breeze.
Sony TOUGH cards are durable enough to withstand impact, bending, dust and moisture. They're also resistant to X-rays, electrostatic charges, ultraviolet radiation, and humidity. Compatible with File Scan Utility software for scanning damaged files, as well as Memory Card File Rescue software for data recovery.