Sandisk 256gb Microsd Express Memory Card

256GB Storage Capacity PCIe 3.1 NVMe | UHS-I / U3 / A1 Max Read Speed: 880 MB/s Max Write Speed: 650 MB/s Sustained Write Speed: 210 MB/s Records 5.3K and 4K Video at 30 fps Records Slow-Motion Full HD Video Water, Temperature, and Humidity Proof Drop, Shock, Magnetic, and X-Ray Proof Downloadable Photo Recovery Software