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PSU question :)

PSU advice which of this are good PSU for this rig

i5 2500k

sparkle 560ti

mobo : Gigabyte Z68AP-D3 Z68/Virtu/ISRT/Atx

and i think 6 fans

and aerocool X one Casing

..........

here are the PSU im choosing


CoolerMaster GX Series 550w

CoolerMaster GX Series 650w

CoolerMaster EXtreme 500w

Huntkey APFC 700w

IMaster PRO 80+ 600w

Huntkey Green Power LW-6500 500w

Silverstone ST50F 500w


im choosing some watts lower because of the price haha :) tell me what can run that rig with or without the overclock
4 answers Last reply Best Answer
More about question
  1. All of those can run your rig. What's your price point?
  2. the difference of the prices is 10$ i think . approximately 50$ up coz someone tells me that some of that psu sucks xD
  3. Best answer
    For a system using a single GeForce GTX 560 Ti graphics card NVIDIA specifies a minimum of a 500 Watt or greater power supply that has a combined +12 Volt continuous current rating of 30 Amps or greater and that has at least two 6-pin PCI Express supplementary power connectors.

    For a system using two GeForce GTX 560 Ti graphics cards in 2-way SLI mode NVIDIA specifies a minimum of a 700 Watt or greater power supply that has a combined +12 Volt continuous current rating of 52 Amps or greater and that has at least four 6-pin PCI Express supplementary power connectors.

    Total Power Supply Wattage is NOT the crucial factor in power supply selection!!! Total Continuous Amperage Available on the +12V Rail(s) is the most important factor.

    Overclocking of the CPU and/or GPU(s) will require an additional increase to the combined +12 Volt continuous current ratings, recommended above, to meet the increase in power required for the overclock. The additional amperage required will depend on the magnitude of the overclock you are trying to achieve.

    CoolerMaster GX Series 550w (Avoid the RS-550-ACAA-E3 model)
    • +12 Volt continuous current rating of 44 Amps
    • two (6+2)-pin PCI Express supplementary power connectors

    CoolerMaster GX Series 650w (Avoid the RS-650-ACAA-E3 model)
    • +12 Volt continuous current rating of 52 Amps
    • two (6+2)-pin PCI Express supplementary power connectors

    CoolerMaster EXtreme 500w (The eXtreme Series should be avoided due to its poor DC Output quality)
    • combined +12 Volt continuous current rating of 30 Amps
    one 6-pin PCI Express supplementary power connector

    Huntkey APFC 700w (Rated 600W / Peak 700W)
    • combined +12 Volt continuous current rating of at least 36 Amps (Huntkey doesn't publish this spec)
    one 6-pin PCI Express supplementary power connector

    Huntkey Green Power LW-6500 500w (Rated 400W / Peak 500W)
    • combined +12 Volt continuous current rating of ??? Amps (Huntkey doesn't publish this spec)
    one 6-pin PCI Express supplementary power connector

    iMaster PRO 80+ 600w (Looks like a generic brand with no published specs)
    OEM: Anter Electronic Technology Co., LTD / HuaiYi Electronic Technology CO.,LTD
    • +12 Volt continuous current rating of ??? Amps
    • ???? (6+2)-pin PCI Express supplementary power connectors

    Silverstone ST50F 500w
    • combined +12 Volt continuous current rating of 36 Amps
    • two 6-pin PCI Express supplementary power connectors

    To me all these choices suck.
  4. Best answer selected by lemeck.
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