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good power supply under $50?

can someone reccomend a power supply for a pc with

20+4 pin

2x 6 pin

at least 500w

atx 12v

prefably newegg.com

at least 70% efficenty

50$ at most

Update:

@frostfire, i meam a UNIT (AS IN, MODEL NUMBER) avaible for UNDER $50 @ THE SPECS, READ!!!

2 Answers

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  • ?
    Lv 6
    9 years ago
    Favorite Answer

    Here you go: http://www.newegg.com/Product/Product.aspx?Item=N8...

    Be sure to enter the promo code listed under the product title to get an extra $20 off the listed price, making it only $30. Free shipping in the USA as well, except probably hawaii and alaska. Also no sales tax if you don't live in CA, TN or NJ.

  • 9 years ago

    Minimum PSU 700W-800W. *

    430W @80%efficiency = 344W

    450W @80%efficiency = 360W

    500W @80%efficiency = 400W

    550W @80%efficiency = 440W

    600W @80%efficiency = 480W

    650W @80%efficiency = 520W

    700W @80%efficiency = 560W

    750W @80%efficiency = 600W

    800W @80%efficiency = 640W

    850W @80%efficiency = 680W

    900W @80%efficiency = 720W

    950W @80%efficiency = 760W

    1000W @80%efficiency = 800W

    *Use as a guide only

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