SanDisk 256GB Extreme PRO UHS-I SDXC Memory Card

– 256GB Storage Capacity
– Max Read Speed: 170 MB/s
– Min Write Speed: 30 MB/s
– Built-In Write-Protect Switch
– UHS-I / V30 / U3 / Class 10
– Max Write Speed: 90 MB/s
– Records Full HD, 3D, and 4K Video