Serial ATA総合 Port19

1980円のSATA3.0カード買ったよー
ttp://akiba-pc.watch.impress.co.jp/hotline/20100403/ni_cas6gbps.html

X25-M G2 80GBを接続して、CDM3.0の1000MB測定してみた
一番上はマザーのSATAポート（比較用）

●P5Q Pro ICH10R
Sequential Read : 266.881 MB/s
Sequential Write : 82.630 MB/s
Random Read 512KB : 204.685 MB/s
Random Write 512KB : 86.246 MB/s
Random Read 4KB (QD=1) : 23.173 MB/s [ 5657.4 IOPS]
Random Write 4KB (QD=1) : 61.518 MB/s [ 15019.1 IOPS]
Random Read 4KB (QD=32) : 164.288 MB/s [ 40109.3 IOPS]
Random Write 4KB (QD=32) : 83.893 MB/s [ 20481.8 IOPS]

●ASRock SATA3.0 card
PCI-Ex1 1.1接続

Sequential Read : 206.372 MB/s
Sequential Write : 81.436 MB/s
Random Read 512KB : 195.214 MB/s
Random Write 512KB : 83.538 MB/s
Random Read 4KB (QD=1) : 21.587 MB/s [ 5270.3 IOPS]
Random Write 4KB (QD=1) : 47.778 MB/s [ 11664.4 IOPS]
Random Read 4KB (QD=32) : 118.290 MB/s [ 28879.5 IOPS]
Random Write 4KB (QD=32) : 75.737 MB/s [ 18490.5 IOPS]

●ASRock SATA3.0 card
PCI-Ex1 2.0接続

Sequential Read : 266.339 MB/s
Sequential Write : 87.236 MB/s
Random Read 512KB : 248.420 MB/s
Random Write 512KB : 90.957 MB/s
Random Read 4KB (QD=1) : 22.151 MB/s [ 5407.9 IOPS]
Random Write 4KB (QD=1) : 53.034 MB/s [ 12947.8 IOPS]
Random Read 4KB (QD=32) : 114.291 MB/s [ 27903.0 IOPS]
Random Write 4KB (QD=32) : 81.958 MB/s [ 20009.3 IOPS]


この値段でこの性能とか神だろこれ

ちなみにWindows7のTrimは使えなかった。
SSD ToolBoxもダメ。