which psu would be best for this build?

exionn

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Jun 17, 2013
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i'm about to upgrade my current pc with these components
cooler master haf 922
i5 3570k
gigabyte AMD Radeon HD 7850 OC 2GB (what does the OC mean?)
G.skill Ripjaws-X 8GB (2 x 4GB) DDR3 1600 CL8 1.5v Dual Channel Memory Kit
MSI Z77A-G45 Socket 1155

which out of these psu's would fit my build best?
http://www.egprices.com/product.php?id=24003
http://www.egprices.com/product.php?id=24903

i might be overclocking my gpu and cpu but i'm not sure yet, just incase though i need a psu which can sustain the OC


 
Solution
http://www.egprices.com/product.php?id=12682

SeaSonic M12II Bronze 620W 80 PLUS PSU

Fine for your setup and a little overclocking.

Modular also to keep your build neat.

exionn

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is that better than the one i linked in the comments?
 
For a system using a single GIGABYTE GV-R785OC-2GD graphics card GIGABYTE specifies a minimum of a 500 Watt or greater system power supply. The power supply should also have a maximum combined +12 Volt continuous current rating of 26 Amps or greater and have at least one 6-pin PCI Express supplementary power connector.

Total Power Supply Wattage is NOT the crucial factor in power supply selection!!! Sufficient Total Combined Continuous Power/Current Available on the +12V Rail(s) rated at 45°C - 50°C ambient temperature, is the most critical factor.

The two PSUs mentioned by @SR-71 Blackbird are way more than sufficient to power you system configuration with more than ample spare capacity to handle any overclocking of the CPU and GPU.

XFX ProSeries 550W PSU 80 plus Bronze
• OEM: Seasonic
• maximum combined +12 Volt continuous current rating of 44 Amps
• one 6-pin and one (6+2)-pin PCI Express supplementary power connectors
• 80 PLUS BRONZE Certification
• 5 Year Limited Warranty
http://www.egprices.com/product.php?id=11632

SeaSonic M12II Bronze 620W 80 PLUS PSU
• OEM: Seasonic
• maximum combined +12 Volt continuous current rating of 48 Amps
• one 6-pin and one (6+2)-pin PCI Express supplementary power connectors
• 80 PLUS BRONZE Certification
• 5 Year Limited Warranty
http://www.egprices.com/product.php?id=12682
 

exionn

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Jun 17, 2013
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i decided ill go with this one. it appears corsair psu's usually fry up, especially that model. thanks for the help
 

exionn

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Jun 17, 2013
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thanks a lot for your detailed answer, you've been a great help. i've decided on the SeaSonic M12II Bronze 620W 80 PLUS PSU.