SanDisk 64GB Ultra SDXC card up to 140 MB/s with A1 App Performance UHS-I Class

Series: ‎SDXC. Model: SDXC. Actual user storage less.). Quick transfer speeds up to 140MB/s (Up to 140MB/s read speed engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, requires compatible devices capable of reaching such speeds; Based on internal testing; performance may be lower depending on host device, interface, usage conditions and other factors.

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