High Speed, High Capacity. The Angelbird 1TB AV Pro MK2 CFexpress 2.0 Type B Memory Card is designed for high-speed, high-capacity recording. It captures high-bitrate RAW video and photo files at 6K, 8K, and 12K+ resolutions, and, to that end, it uses the PCIe 2.0 x2 bus and a Y2 processor to give you a 1785 MB/s maximum read speed, a 1785 MB/s maximum sustained read speed, a 1550 MB/s maximum write speed, and a 1300 MB/s maximum sustained write speed. Its Stable Stream tech facilitates uninterrupted read and write performance throughout the card’s total capacity, so you don’t have to worry about dropped frames.

Safety and Durability Features. Angelbird touts this card as shockproof and capable of withstanding temperatures between 14 and 185°F, meaning you can use it in harsh environments like deserts and snow. The Host Power Loss Protection feature helps keep your files from getting deleted in the event of an unexpected power loss, and Adaptive Power Management tech helps improve your camera battery’s run time.