SanDisk 256GB microSDXC Extreme Pro 170MB/s U3 A2 V30 256G microSD SDSQXCZ-256G

Form Factor : microSDXC. Video Speed : UHS-I U3 A2 V30. Write Speed : Up to 90MB/s. Read Speed : Up to 170MB/s. Capacity : 256 GB.

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