Exascend Essential CFexpress TypeA Card 120GB/ Read: 900 MB/s, Write: 850 MB/s. Optimized for professional photography and cinematography, the 120GB Essential Series CFexpress Type A Memory Card from Exascend is certified for 8K raw video and features patented technologies to help ensure high stability without dropping frames. Utilizing 3D TLC flash memory, this 120GB CFexpress Type A card works with compatible camera systems to deliver sequential read speeds of up to 800 MB/s and sequential write speeds of up to 700 MB/s through the PCIe 3.0 / NVMe 1.4 interface. It is also resistant to shock, vibration, and magnets.