為啥3.5"HDD需要外接電源,3.5"HDD所需的啟動電源是多少? - 儲存設備

By Delia
at 2011-09-26T21:21
at 2011-09-26T21:21
Table of Contents
各位大大好,小弟有個蠢問題,大家都知道3.5"HDD需要外接電源才能啟動
那請問有人知道3.5"HDD的啟動值是要多少毫安嗎???
市面上銷售的docking幾乎都會附有外接電源,那連接2.5"HDD時是否也不用電源?
有docking是可以不用外接電源的嗎???
現在電腦usb 3.0的供電值是900毫安,那是否USB 3.0就足以啟動電源了??
感謝各位大大耐心的看完我的問題,麻煩請給小弟解答,感謝!!!!!
--
那請問有人知道3.5"HDD的啟動值是要多少毫安嗎???
市面上銷售的docking幾乎都會附有外接電源,那連接2.5"HDD時是否也不用電源?
有docking是可以不用外接電源的嗎???
現在電腦usb 3.0的供電值是900毫安,那是否USB 3.0就足以啟動電源了??
感謝各位大大耐心的看完我的問題,麻煩請給小弟解答,感謝!!!!!
--
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儲存設備
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