would this be a good PSU for my build?

[eXcalibur]

-Antec Nine Hundred
-Intel Q9550(will OC)
-EVGA 896-P3-1255-AR GeForce GTX 260 Core 216 896MB
-Seagate Barracuda 7200.10 ST3250310AS 250GB
-CORSAIR DOMINATOR 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 1066
-ASUS P5Q Pro Turbo LGA 775 Intel P45 ATX Intel Motherboard

i was planning to use CORSAIR CMPSU-650TX 650W as my PSU, will this PSU be up to the job? or should i get the 750w version of that PSU?

[jaymz9350]

the 650 will have plenty of power but for the $10 (or $20 counting rebates) difference in price on newegg i'd go for the 750 personally (assuming your in the US)

[ad05]

go for CORSAIR CMPSU-750TX 750W Power Supply

http://www.newegg.com/Product/Product.aspx?item=N82E16817139006

Its really good and has not let me down yet.

[wingman99]

Get the CORSAIR CMPSU-650TX 650W

[BG-0]

10 $ more for the 750, can't go wrong with it. If you ever happen to upgrade a lot, it will pay off. As well as not running that near to its maximum capacity, thus increasing lifespan.

[donuts]

Either, I'm running a similar setup on a Corsair 520HX.

[Vengance_01]

650 will be fine and will give you plenty of solid power for a cheap price. If you are looking at modular which I recommend, the HX 520 and 620 would also easily handle and single GPU system including the 4870x2 and GTX 295 card.

[Deanzo]

As many have already said, that would be fine.