Is this ok for my first homebuild rig?

sonix32

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May 17, 2011
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torque79

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That's more power supply than you need unless you want to plan for future SLI. 500w would be plenty (bronze 80plus certified or better PSU) to save you a few bucks.
 
I'd op for the XFX Core Edition 750 PSU ... $10 cheaper and better performance rating.

http://www.newegg.com/Product/Product.aspx?Item=N82E16817207015

The Asus model offers a higher factory OC

http://www.newegg.com/Product/Product.aspx?Item=N82E16814121425

Check here to see if Z68 offers anything of benefit to you ... so far I haven't had to do a build that would. Quick Sync would be the mostly likely feature that someone might need but I haven't had a request for it yet.

http://www.ukgamingcomputers.co.uk/difference-between-h67-p67-z68-and-h61-chipsets-a-22.html