為什麼行動硬碟接USB3.0都要接後面? - 儲存設備

By Olga
at 2015-08-17T11:36
at 2015-08-17T11:36
Table of Contents
很奇怪同一顆行動硬碟
接在USB3.0的情況下,接後面才比較正常
接前面一堆鳥問題,常常斷,讀不到都有
而且不同電腦都會有這種情況
反而是2.0,幾乎都是前後通吃
如果說是供電不足,照理來說2.0的供電只有0.5A,3.0卻有0.9A
為什麼反而是前置3.0會容易讓行動硬碟供電不足?
試插過很多台電腦了
只要是插3.0,幾乎一定得插後面,不然會有奇怪答答聲
反觀2.0,前後都可以插,都可以正常運轉
難道機殼前置3.0的線偷料比2.0嚴重嗎?
但是2.0再怎麼說都才4PIN,3.0有9PIN而且供電也比較強啊
為什麼行動硬碟接前置3.0幾乎都會有問題啊?
--
接在USB3.0的情況下,接後面才比較正常
接前面一堆鳥問題,常常斷,讀不到都有
而且不同電腦都會有這種情況
反而是2.0,幾乎都是前後通吃
如果說是供電不足,照理來說2.0的供電只有0.5A,3.0卻有0.9A
為什麼反而是前置3.0會容易讓行動硬碟供電不足?
試插過很多台電腦了
只要是插3.0,幾乎一定得插後面,不然會有奇怪答答聲
反觀2.0,前後都可以插,都可以正常運轉
難道機殼前置3.0的線偷料比2.0嚴重嗎?
但是2.0再怎麼說都才4PIN,3.0有9PIN而且供電也比較強啊
為什麼行動硬碟接前置3.0幾乎都會有問題啊?
--
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儲存設備
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