The Delkin Devices POWER memory card 256 GB CFexpress type B is ideal for professional photographers and videographers. The POWER card is designed to excel in high-end film cameras for flawless 6K and 4K RAW video recordings. It combines industrial strength and reliability with unmatched performance, plus a quality assurance like no other card. Using a third-generation PCI Express interface (in addition to supporting NVM Express), the Delkin POWER CFexpress Type B card boasts the highest potential recording speed of up to 1540 MB/s for flawless, cinema-quality video capture, including 8K, 6K and 4K at high frame rates and bitrates. It also supports continuous RAW burst shooting without delay.