USB3.0裝置只能跑2.0 - 儲存設備
By Jessica
at 2014-01-03T14:36
at 2014-01-03T14:36
Table of Contents
我的主機板是ASUS P8H67
之前都還正常 直到最近突然發現我的USB3.0 1T的硬碟接上去只能跑2.0的速度
我的外接硬碟是這顆 Toshiba 黑靚潮 1TB USB3.0 2.5
主機板的USB 3.0 Driver也更新過了
原本以為是外接HDD故障了拿去檢測也正常
後來發現直接插再USB 3.0HUB上面 HUB有外接電源又可以跑到3.0的速度
請問這是哪裡出現問題
曾經懷疑是不是PSU不夠力
因為目前裝了4顆HDD
顯示卡用gtx460
psu 450w
OS WIN764BIT
但去估算了一下用電量好像還不到不夠力的狀態
電壓狀況看似穩定
--
之前都還正常 直到最近突然發現我的USB3.0 1T的硬碟接上去只能跑2.0的速度
我的外接硬碟是這顆 Toshiba 黑靚潮 1TB USB3.0 2.5
主機板的USB 3.0 Driver也更新過了
原本以為是外接HDD故障了拿去檢測也正常
後來發現直接插再USB 3.0HUB上面 HUB有外接電源又可以跑到3.0的速度
請問這是哪裡出現問題
曾經懷疑是不是PSU不夠力
因為目前裝了4顆HDD
顯示卡用gtx460
psu 450w
OS WIN764BIT
但去估算了一下用電量好像還不到不夠力的狀態
電壓狀況看似穩定
--
Tags:
儲存設備
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