2個購入しましたが、H2testw v1.4で確認したところ、両方に一部データの破損がありました。(以下確認結果)Warning: Only 59546 of 59637 MByte tested.The media is likely to be defective.58.1 GByte OK (121930752 sectors)9.5 MByte DATA LOST (19456 sectors)Details:0 KByte overwritten (0 sectors)0 KByte slightly changed ( 8 bit/sector, 0 sectors)9.5 MByte corrupted (19456 sectors)0 KByte aliased memory (0 sectors)First error at offset: 0x0000000008a00000Expected: 0x0000000008a00000Found: 0x5355535553555355H2testw version 1.3Writing speed: 13.9 MByte/sReading speed: 17.3 MByte/sH2testw v1.4