なかなかの速さ:読込44MB/s 書込41MB/s

ST32SU1P

USB3.0接続のカードリーダーにて
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CrystalDiskMark 3.0.2 x64 (C) 2007-2013 hiyohiyo
Crystal Dew World : http://crystalmark.info/
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* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]

Sequential Read : 44.246 MB/s
Sequential Write : 41.069 MB/s
Random Read 512KB : 38.454 MB/s
Random Write 512KB : 9.028 MB/s
Random Read 4KB (QD=1) : 2.370 MB/s [ 578.6 IOPS]
Random Write 4KB (QD=1) : 0.727 MB/s [ 177.6 IOPS]
Random Read 4KB (QD=32) : 2.547 MB/s [ 621.8 IOPS]
Random Write 4KB (QD=32) : 0.710 MB/s [ 173.3 IOPS]

Test : 1000 MB [N: 0.0% (0.0/30.2 GB)] (x5)
Date : 2014/08/23 4:24:54
OS : Windows 8 [6.2 Build 9200] (x64)