Western Digital SDSQXH9-256G-GZ6MA SanDisk, Extreme Micro SDXC Memory Card, 256GB, UHS-I, 245MB/s (R), 170MB/s (W)

Designed for microSD devices such as smartphones, drones, and action cameras that can capture Full HD and 4K video, as well as raw and burst photography, the 512GB Extreme UHS-I microSDXC Memory Card from SanDisk has a capacity of 512GB, is compatible with the UHS-I bus, and features a speed class rating of V30, which guarantees minimum write speeds of 30 MB/s. If your device does not support the V30 standard, this card also supports the U3 standard, which also guarantees minimum write speeds of 30 MB/s. Read speeds are supported up to 245 MB/s, and write speeds max out at 170 MB/s.

• 256GB Storage Capacity
• A2 / UHS-I / V30 / U3 / Class 10
• Max Read Speed: 245 MB/s
• Max Write Speed: 170 MB/s
• Min Write Speed: 30 MB/s
• Records Full HD, 3D, and 4K Video
• Water / Shock / X-Ray Proof
• Can Withstand Extreme Temperatures
• SanDisk Memory Zone App