USB 3.0 16GB 只要 $399 - 儲存設備

By Anonymous
at 2012-03-05T13:19
at 2012-03-05T13:19
Table of Contents
今天收到了
測試數據感覺怪怪的
傳輸速度倒是很滿意
都有100MB/s
不過等真正 SATA3 的抽取盒到了再測試看看
測試環境:
CPU: AMD AthlonII 640 3.0 GHz
Memory: Kingston DDR3 1333 16GB 窄版
Board: Gigabyte 970A-UD3
測試數據:
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
Sequential Read : 81.373 MB/s
Sequential Write : 21.974 MB/s
Random Read 512KB : 76.450 MB/s
Random Write 512KB : 1.294 MB/s
Random Read 4KB (QD=1) : 8.138 MB/s [ 1986.8 IOPS]
Random Write 4KB (QD=1) : 0.032 MB/s [ 7.8 IOPS]
Random Read 4KB (QD=32) : 0.070 MB/s [ 17.2 IOPS]
Random Write 4KB (QD=32) : 0.037 MB/s [ 9.1 IOPS]
Test : 1000 MB [I: 0.6% (0.1/15.1 GB)] (x1)
Date : 2012/03/05 13:14:19
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)
Update:
測試環境很悲劇
直接接在主機板上的硬碟是傳說中的WD綠標SATA2
然後WD藍標SATA3 1TB硬碟接在SATA2的抽取盒上
--
測試數據感覺怪怪的
傳輸速度倒是很滿意
都有100MB/s
不過等真正 SATA3 的抽取盒到了再測試看看
測試環境:
CPU: AMD AthlonII 640 3.0 GHz
Memory: Kingston DDR3 1333 16GB 窄版
Board: Gigabyte 970A-UD3
測試數據:
* MB/s = 1,000,000 byte/s [SATA/300 = 300,000,000 byte/s]
Sequential Read : 81.373 MB/s
Sequential Write : 21.974 MB/s
Random Read 512KB : 76.450 MB/s
Random Write 512KB : 1.294 MB/s
Random Read 4KB (QD=1) : 8.138 MB/s [ 1986.8 IOPS]
Random Write 4KB (QD=1) : 0.032 MB/s [ 7.8 IOPS]
Random Read 4KB (QD=32) : 0.070 MB/s [ 17.2 IOPS]
Random Write 4KB (QD=32) : 0.037 MB/s [ 9.1 IOPS]
Test : 1000 MB [I: 0.6% (0.1/15.1 GB)] (x1)
Date : 2012/03/05 13:14:19
OS : Windows 7 Home Premium Edition SP1 [6.1 Build 7601] (x64)
Update:
測試環境很悲劇
直接接在主機板上的硬碟是傳說中的WD綠標SATA2
然後WD藍標SATA3 1TB硬碟接在SATA2的抽取盒上
--
Tags:
儲存設備
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