先介紹硬體條件
主機板：華擎 H67M-ITX-B3
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-3bd5442136595a875e69f01e838ccdcf.jpg)
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-126eafc17c0d2e2472837616a257227c.jpg)
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-4ea25c981953188a234322bd64495abd.jpg)
CPU：Intel Pentium G840 2.80GHz
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-8b0c4776f5f377c8a2ea583be7850a21.jpg)
RAM：創見4GB DDR3-1333(2條)
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-d192de3cbb318d137420aad5d161bb7c.jpg)
USB3.0外接盒：萌科技D185U3 2.5及3.5吋硬碟共用外接座
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-88494a3f8de537964b8505a9365ce0bd.jpg)
硬碟：日立Hitachi 2TB 3.5吋SATAIII硬碟(Hitachi HDS723020BLA642)
◆SATA 6Gb/s高速傳輸介面
◆7200RPM高轉速
◆64M緩衝記憶體
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-48757ce0abe2f595f9e17521dc55df6f.jpg)
測試結果：(SATA3 vs USB3)
ATTODiskBenchmark_v2.46
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-b7566282bb3c33fae340a91294337e1c.jpg)
CrystalDiskMark 3.0.1
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-42c816e0ca0c180f504be8141bff24eb.jpg)
HDTunePro_v4.60
![[分享]SATA3 vs USB3之傳統硬碟效能PK..](http://attach.mobile01.com/attach/201106/mobile01-c5bcd64addee561d8d9d26c113d353eb.jpg)
延伸閱讀：[分享]SATA2 vs SATA3之傳統硬碟效能PK..
