結果は以下の通り。
#元のSSD、コントローラは内蔵 ----------------------------------------------------------------------- CrystalDiskMark 3.0.3 x64 (C) 2007-2013 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 152.254 MB/s Sequential Write : 59.745 MB/s Random Read 512KB : 154.355 MB/s Random Write 512KB : 54.845 MB/s Random Read 4KB (QD=1) : 21.309 MB/s [ 5202.4 IOPS] Random Write 4KB (QD=1) : 47.099 MB/s [ 11498.8 IOPS] Random Read 4KB (QD=32) : 48.231 MB/s [ 11775.2 IOPS] Random Write 4KB (QD=32) : 45.925 MB/s [ 11212.1 IOPS] Test : 1000 MB [C: 97.4% (54.3/55.8 GB)] (x5) Date : 2015/03/29 23:06:19 OS : Windows 7 Ultimate SP1 [6.1 Build 7601] (x64)
#元のSSD、コントローラ88SE9128 ----------------------------------------------------------------------- CrystalDiskMark 3.0.3 x64 (C) 2007-2013 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 190.304 MB/s Sequential Write : 62.053 MB/s Random Read 512KB : 184.572 MB/s Random Write 512KB : 50.113 MB/s Random Read 4KB (QD=1) : 23.576 MB/s [ 5756.0 IOPS] Random Write 4KB (QD=1) : 48.481 MB/s [ 11836.1 IOPS] Random Read 4KB (QD=32) : 46.483 MB/s [ 11348.3 IOPS] Random Write 4KB (QD=32) : 54.212 MB/s [ 13235.3 IOPS] Test : 1000 MB [C: 96.8% (54.0/55.8 GB)] (x5) Date : 2015/03/29 23:31:54 OS : Windows 7 Ultimate SP1 [6.1 Build 7601] (x64)
#今回交換したSSD、コントローラ88SE9128 ----------------------------------------------------------------------- CrystalDiskMark 3.0.3 x64 (C) 2007-2013 hiyohiyo Crystal Dew World : http://crystalmark.info/ ----------------------------------------------------------------------- * MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s] Sequential Read : 372.320 MB/s Sequential Write : 203.607 MB/s Random Read 512KB : 342.079 MB/s Random Write 512KB : 199.580 MB/s Random Read 4KB (QD=1) : 25.512 MB/s [ 6228.6 IOPS] Random Write 4KB (QD=1) : 46.951 MB/s [ 11462.7 IOPS] Random Read 4KB (QD=32) : 227.829 MB/s [ 55622.4 IOPS] Random Write 4KB (QD=32) : 180.085 MB/s [ 43966.1 IOPS] Test : 1000 MB [C: 26.4% (62.9/238.4 GB)] (x5) Date : 2015/05/06 23:53:12 OS : Windows 7 Ultimate SP1 [6.1 Build 7601] (x64)
SATA3に対応し、理論値シーケンシャルリード最大550MB/s、シーケンシャルライトは500MB/sらしいけど(*)、PCI-E x1のコントローラではその速度は出ないらしい。。。 なので、この程度の速度になる。
まあいいか。
* http://kakaku.com/item/K0000635326/spec/#newprd