看得出來 大大您應該是在國外購買
您想要的價位是在50~70美金,然後是400W的POWER

如果同樣是在Newegg用這種價位
我會比較想買Antec的牌子的POWER

Antec P4 ATX12V 400 Watt Power Supply With 2 Fans, Model "SL400" - Retail
US 59元.
http://www.newegg.com/app/viewProdu...-103-912&depa=1

Antec 380W Power Supply, Model "TRUE380" - Retail
US 64元.
http://www.newegg.com/app/viewProdu...-103-907&depa=1



Antec P4 ATX12V 450 Watt Power Supply With 2 Fans, Model "SL450" - Retail
US 76元.
http://www.newegg.com/app/viewProdu...-103-920&depa=1


Antec 430W Power Supply, Model "TRUE430" - Retail
$79.00美金
http://www.newegg.com/app/viewProdu...-103-908&depa=1

上述之中,當然是Antec TRUE430 為最佳選擇


如果預算可以拉高一些到90美元,就建議買
OCZ ModStream 450W Power Supply with OCZ EZMod technology, SATA Connector, Model "OCZ45012U" -RETAIL
US 90元.
http://www.newegg.com/app/viewProdu...-104-154&depa=1


Antec 480W Power Supply with Blue LED Fan, Model "TRUE480BLUE" - Retail
US 90元.
http://www.newegg.com/app/viewProdu...-103-914&depa=1


ZIPPY/EMACS 400W Power Supply With SATA Connector, Model "HG2-6400P-SATA" -RETAIL
US 90.5元.
http://www.newegg.com/app/viewProdu...-103-706&depa=1