SATA II 行幾多電 ?

2007-12-27 1:07 am
一般一個 150~200GB SATA II 要行幾多w電 ?

回答 (2)

2007-12-30 10:55 am
✔ 最佳答案
For 7200RPM 3.5" desktop version
~1xW 至 2xW 不等,要視乎型號

e.g.250GB SATA Maxtor DiamondMax 10

圖片參考:http://linux.semple.edu.hk/%7Elaukc/photo2public/maxtor_diamondmax_label.jpg
5V: 5V:~1.5A, 12V:~1.5A
Power: 5x1.5+12x1.5=~25.5W only

e.g.250GB SATA Hitachi

圖片參考:http://linux.semple.edu.hk/%7Elaukc/photo2public/HDD_label.jpg

5V:~0.5A, 12V:~0.7A
Power: 5x0.5+12x0.7=~10.9W only

e.g. 500GB HDD (large HDD size comes with more power consume usually)

圖片參考:http://linux.semple.edu.hk/%7Elaukc/photo2public/hard_drive_wd5000ks_label.jpg

5V: ~0.7A, 12V:~0.8A
Power: 5x0.7+12x0.8=~13W only

當然底板也會用多了一點點電啦

Barracuda 7200.9(8-500GB) & 8(200-500GB) 只用8W &12W
http://techreport.com/articles.x/9147


2007-12-30 02:58:56 補充:
依 eXtreme Power Supply Calculator Lite v2.5http://www.extreme.outervision.com/psucalculatorlite.jsp7200RPM IDE HDD 只用~15W (53W-38W)!!!

2007-12-30 09:41:53 補充:
夠電力
參考: 個人經驗 + weblinks above
2007-12-27 10:48 am
50 W電左右


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