SanDisk Extreme 64GB SD UHS I Memory Card 170MB s Read 80MB s Write 4K UHD Ready

With shot speeds of up to 80MB/s(1) and UHS speed Class 3 (U3)(4) recording, you’re ready to capture high-resolution, stutter-free 4K UHD video(3). | (1)Up to 170MB/s read speeds. Engineered with proprietary technology to reach speeds beyond UHS-I 104MB/s, require compatible devices capable of reaching such speeds.

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