SanDisk - Here's a breakdown of what the various symbols on a memory card refer to: 1. Maximum speed the card reads (transfers) files 2. Maximum speed the card writes (captures)
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SanDisk High Endurance Monitoring microSDHC card 32 GB Class 10, UHS-I, UHS-Class 3, v30 Video Speed Class incl. SD adap | Conrad.com
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SanDisk Extreme 90MB/s UHS-I U3 64GB SDXC Memory Card Review with speed tests and benchmarks - Camera Memory Speed Comparison & Performance tests for SD and CF cards
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