USB 3.0硬碟傳輸速度向下相容2.0 - 儲存設備

By Kama
at 2012-06-20T14:45
at 2012-06-20T14:45
Table of Contents
最近買了日立的硬碟500G的,說可以向下相容usb2.0
今天把檔案從筆電中or其他隨身2.0硬碟複製過去的時候
容量大概都1G~3G~10幾G也有
有一次複製很多個資料夾大概2XG吧,
但一秒只有3~6MB/s在跑..要等好久
反而幾個一起複製過去比較快欸
(例如本來有10個資料夾,分成5次 1次2個資料夾 ,速度大概落在20~3xMB/S
這就是usb3.0相容2.0的速度平均值嗎?
還是NFTS本來就不能大容量搬移(缺點)?
--
今天把檔案從筆電中or其他隨身2.0硬碟複製過去的時候
容量大概都1G~3G~10幾G也有
有一次複製很多個資料夾大概2XG吧,
但一秒只有3~6MB/s在跑..要等好久
反而幾個一起複製過去比較快欸
(例如本來有10個資料夾,分成5次 1次2個資料夾 ,速度大概落在20~3xMB/S
這就是usb3.0相容2.0的速度平均值嗎?
還是NFTS本來就不能大容量搬移(缺點)?
--
Tags:
儲存設備
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at 2012-06-24T06:41
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