SATA硬碟copy至外接USB3.0硬碟 速度很慢 - 儲存設備

By Joseph
at 2011-06-19T12:48
at 2011-06-19T12:48
Table of Contents
CPU : i5-2400
主機板: GA-HA65M-UD3H-B3
RAM : DDR3 4G
PSU : CoolMaster GX 450W
OS : Win7 64bit
內建兩顆 都插到 SATA 6Gb/s
Hitachi http://imageshack.us/photo/my-images/21/hitachig.png/
Seagate http://imageshack.us/photo/my-images/709/sg80g.png/
外接一顆 USB3.0 電源也有插上USB2.0供電
Transcend http://imageshack.us/photo/my-images/191/transcend.jpg/
想把內建硬碟的東西,拷貝到外接硬碟備份
但是發現速度異常遲緩
同一顆隨身硬碟在朋友家同樣規格電腦可以跑到 70~80MB/s
我卻只有相當不穩定地 5MB/s 左右
如圖 http://imageshack.us/photo/my-images/824/2hrm.png/
請問有可能是什麼原因、以及該如何改善呢?
--
主機板: GA-HA65M-UD3H-B3
RAM : DDR3 4G
PSU : CoolMaster GX 450W
OS : Win7 64bit
內建兩顆 都插到 SATA 6Gb/s
Hitachi http://imageshack.us/photo/my-images/21/hitachig.png/
Seagate http://imageshack.us/photo/my-images/709/sg80g.png/
外接一顆 USB3.0 電源也有插上USB2.0供電
Transcend http://imageshack.us/photo/my-images/191/transcend.jpg/
想把內建硬碟的東西,拷貝到外接硬碟備份
但是發現速度異常遲緩
同一顆隨身硬碟在朋友家同樣規格電腦可以跑到 70~80MB/s
我卻只有相當不穩定地 5MB/s 左右
如圖 http://imageshack.us/photo/my-images/824/2hrm.png/
請問有可能是什麼原因、以及該如何改善呢?
--
Tags:
儲存設備
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