Marking SDCFHS-032G-G46. The manufacturer claims a read speed of 50 MB / s (333X), the write speed is not reported. On USB 3.0 via a card reader in CrystalDiskMark, the real sequential read speed was 55 MB / s (367X), write - 48 MB / s (320X). I took it for 5D Mark II, they made friends normally, faster cards are already redundant for him.
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