Description
The SanDisk Extreme PRO 256GB SDXC UHS-I V30 is a UHS-I full-size SD card for 4K UHD video and burst photography on compatible devices.
Specifications
- Capacity 256GB
- Format SDXC
- Interface UHS-I
- Speed ratings V30, U3
- Sequential read up to 200 MB/s with compatible hardware
- Sequential write up to 140 MB/s
Actual speeds depend on the host device and usage.








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