✔ 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 v2.5
http://www.extreme.outervision.com/psucalculatorlite.jsp7200RPM IDE HDD 只用~15W (53W-38W)!!!
2007-12-30 09:41:53 補充:
夠電力