Exascend EXPC3S256GB Element Series CFexpress Type B Memory Card - 256GBOptimized for enthusiast photography and cinematography, the 256GB Element Series CFexpress Type B Memory Card from Exascend is designed to keep up with 8K raw and burst photography workloads. This card features a storage capacity of 256GB, 3D TLC NAND flash memory, and utilizes the PCIe 3. 0 NVMe 1. 2 interface to achieve maximum sustained read speeds of 1800 MB s and maximum write speeds of 1200 MB s. This card also delivers an MTBF of 2 million