意外と書き込みも早かった

添付した画像の通りでした。

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CrystalDiskMark 3.0.3 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 : 91.411 MB/s
Sequential Write : 66.015 MB/s
Random Read 512KB : 84.814 MB/s
Random Write 512KB : 23.413 MB/s
Random Read 4KB (QD=1) : 5.653 MB/s [ 1380.2 IOPS]
Random Write 4KB (QD=1) : 0.641 MB/s [ 156.5 IOPS]
Random Read 4KB (QD=32) : 5.927 MB/s [ 1447.0 IOPS]
Random Write 4KB (QD=32) : 0.597 MB/s [ 145.7 IOPS]

Test : 1000 MB [G: 38.5% (23.0/59.8 GB)] (x5)
Date : 2015/03/01 16:45:22
OS : Windows 7 Professional SP1 [6.1 Build 7601] (x64)

Sequential Read : 91.411 MB/sはともかく、

Sequential Write : 66.015 MB/sが意外でしたね。