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Good PSU for sli 570 ?

Last response: in Components
December 25, 2010 5:16:24 PM

Hi to all !!

A need a good a PSU for 2 or 3 GTX570 and Q9550 3,7Ghz...????

Any help would be greatly appreciated???

More about : good psu sli 570

December 25, 2010 5:23:48 PM

Corsair hx1000w would be a good choice. I have Enermax Revolutions and am really happy with it.
December 25, 2010 5:25:16 PM

Depends on budget but I would go for a top quality make. Not sure if your cpu might bottleneck 2 x 570s?
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December 25, 2010 5:44:55 PM

As you can see a gtx 580 in sli uses under 800w and that's 100 percent loaded in furmark, In games you will never come close to that. I think a good quality 850w psu will be fine for two cards and go for the 1000w for three.
December 25, 2010 7:28:59 PM

1000w for three ??? realyy
December 25, 2010 8:55:35 PM

Ok what do you recommend for three cards?
December 25, 2010 9:06:34 PM

You do know that total system watts for two 570's will be around 500w to 650w or so right? 1000w is actually more than enough for three 570's.
a b ) Power supply
December 25, 2010 11:07:27 PM

1000w is fine. stick to one from antec, corsiar, seasonic, or another well-known brand with a good reputation.
a b ) Power supply
December 25, 2010 11:26:50 PM

lol sorry, i changed it to 1000w i had accidentally written 100w :) 
December 25, 2010 11:40:46 PM

some said 700.. and some said 1000,what would be the best option to run this 2 babes?
a b ) Power supply
December 26, 2010 6:06:38 PM

850 watts will be more then enough for 2 way sli even with advanced cooling and overclocking or just get a 750 with mild overclocking,make sure its reputable brand
December 27, 2010 6:31:25 AM

and how much for the rest of the sistem ??? 410 + X
a b ) Power supply
December 27, 2010 2:44:56 PM

a good quality 550w psu can run almost any single-card setup out there. dadiggle's recommendations and subtract 50 from each. then youre about right