[請益] 2.5吋內接式硬碟電流
無意間發現硬碟上面的貼示
電壓都是5VDC這沒疑問
但是電流有的是 0.55A, 0.7A或是 800mA
請問這跟耗電有關係嗎?
或是說這標示所代表的意義?
謝謝
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◆ From: 122.116.25.10
※ 編輯: everlastt 來自: 122.116.25.10 (03/28 12:01)
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03/28 12:39, , 1F
03/28 12:39, 1F
推
03/28 12:48, , 2F
03/28 12:48, 2F
不好意思我花了一下找圖
Seagate 750GB 2.5吋SATA
ST9750420AS
http://2c.zol-img.com.cn/product/58/134/ceMdYS81D6vE.jpg
![](http://2c.zol-img.com.cn/product/58/134/ceMdYS81D6vE.jpg)
縮址 http://ppt.cc/Qh~T
+5V 0.70A
Seagate 500GB 2.5吋SATA
ST9500423AS
http://www.donordrives.com/media/catalog/product/cache/1/image/1e5c5
434d0f6c79c3d4b24d989016520/s/c/scan-120620-0008.jpg
縮址 http://ppt.cc/7KLy
+5V 0.70A
WD Scorpio Black 750GB 2.5吋 SATAII
WD7500BPKT
http://www.stuartconnections.com/11359-thickbox/Western-Digital-Scor
pio-Black-750GB-16MB-Cache-25inch-Notebook-HDD-WD7500BPKT.jpg
縮址 http://ppt.cc/2lrd
5VDC: 0.55A
HGST 500GB 2.5吋 SATAII
HTS547550A9E384
http://www.donordrives.com/media/catalog/product/cache/1/image/1e5c5
434d0f6c79c3d4b24d989016520/p/x/pxscan-120803-0012.jpg
縮址 http://ppt.cc/A6bJ
5V 700mA DC
HGST 500GB 2.5吋 SATA
HTS727550A9E364
http://cdn2.bigcommerce.com/server300/b13f2/products/18872/images/26
587/HDDR-02207-1__29942.1352750101.1280.1280.JPG
縮址 http://ppt.cc/nSdp
5V 800mA DC
不太能理解這上邊所標示的電流值 所代表的意義??
有沒有高手可以幫忙解釋一下
看是否這與硬碟耗電量有關係呢???
感激
※ 編輯: everlastt 來自: 122.116.25.10 (03/28 14:24)
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