請問USB3.0的速度這樣正常嗎? - 儲存設備

By Hedwig
at 2012-12-03T21:28
at 2012-12-03T21:28
Table of Contents
http://ppt.cc/PCve
http://ppt.cc/cq3K
測試環境
OS: Win7 家用進階
主機:Acer V3-571G i5-3210 HM77
硬碟型號如圖
圖為使用筆電上usb 3.0 port測試
波動很大...不知道這樣是否正常呢?
另外作了以下測試
1.同硬碟拿到同筆電的2.0 port,波動幅度一樣大,只是速率下降
2.其他外接硬碟拿到同筆電之3.0 / 2.0 port狀況相同
3.創見4G 2.0隨身碟於同筆電之3.0 / 2.0 port測試,
規律於24~25MB/s間跳動,但此隨身碟在我老P35主機上是穩定30M水平線
請問USB3.0都會有這情況嗎?
還是我的筆電出問題了呢?
謝謝
--
http://ppt.cc/cq3K
測試環境
OS: Win7 家用進階
主機:Acer V3-571G i5-3210 HM77
硬碟型號如圖
圖為使用筆電上usb 3.0 port測試
波動很大...不知道這樣是否正常呢?
另外作了以下測試
1.同硬碟拿到同筆電的2.0 port,波動幅度一樣大,只是速率下降
2.其他外接硬碟拿到同筆電之3.0 / 2.0 port狀況相同
3.創見4G 2.0隨身碟於同筆電之3.0 / 2.0 port測試,
規律於24~25MB/s間跳動,但此隨身碟在我老P35主機上是穩定30M水平線
請問USB3.0都會有這情況嗎?
還是我的筆電出問題了呢?
謝謝
--
Tags:
儲存設備
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