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Can any one help me with my problem i am upgrading my motherboard to the asus crosshair republic of gamers series atx nForce 590 sli and do not know which psu to get. I do know i will need at lest a 650 one in power as you can tell i am new at this so i do not what to get it wrong i will be putting the amd fx62 prosser in plus 2 7800gtx graphic cards out of my old pc.

Hope you can help R Walker.

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No problem, Here are some links and my recommendation...

In reply to: motherboard/power

My recommendation:

Corsair HX620W - 144.900 @ ZipZoomFly...last time I checked.

Type in Google search bar "PSU reviews". You'll come up with as many links to review site after review site that reviews this PSU has the highest praise for the Corsair PSU.

Here's a few links:

This is the official Nvidia SLI website offering a list of compatible, certified computer components for use in an SLI system:


This is the probably the best power supply tester the planet has to offer:

(go also to his website and search for PSU reviews)


Hope this helps

Most of those links, if not all, have forums you can click to from those links. Using those forums is a very beneficial thing. The people at those forums are very friendly and helpful. Including this one forum.

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In reply to: motherboard/power


Thank you for the quick replay to my problem i have looked this psu up on the net and it looks very good i will buy one and let you know how it works.

Thank you.

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