Which power supply should I buy for sli 580s? Tags: Power Supplies SLI Components Product Last response: November 29, 2011 1:56 AM in Components Share gtechfan2008 November 29, 2011 1:13:39 AM after looking at other threads, I heard that seasonic is the best brand. I have come to this: SeaSonic M12II 850 SS-850AM 850W ATX12V / EPS12V SLI Ready 80 PLUS BRONZE Certified Modular Active PFC Semi-modular Power Supply http://www.newegg.com/Product/Product.aspx?Item=N82E168... only problem is that there are no reviews because it is a newer model. Should I buy it? or is a 750w OCZ good enough? More about : power supply buy sli 580s gtechfan2008 November 29, 2011 1:25:41 AM http://www.newegg.com/Product/Product.aspx?Item=N82E168... or this? davcon a c 270 ) Power supply November 29, 2011 1:49:15 AM Two 580's can eat-up alot of power,i'd choose a more powerful unit. If you plan on overclocking the cpu and the 580's you'll need it. A 750W psu is underpowered for 580sli. An 850W is cutting it close if you plan on tweaking oc performance. Related resources 4xGeForce GTX 580s SLI vs. 2xGeForce GTX 590s SLI - Forum Really puzzeled about an SLI issue in BF3 with 580's .. help please. - Forum Which power supply should i get? - Forum What power supply do I need to run Tri- SLI 580s ? - Forum I need help with the GeForce GTX 580's power supply - Forum Can't find your answer ? Ask ! Get the answer gtechfan2008 November 29, 2011 1:51:02 AM more powerful than 850 watts? davcon a c 270 ) Power supply November 29, 2011 1:56:45 AM gtechfan2008 said:more powerful than 850 watts? Yes if you plan on overclocking. PC Power and Cooling Silencer Mk II 950W http://www.newegg.com/Product/Product.aspx?Item=N82E168... OCZ Z-SERIES 1000W 80+ Gold http://us.ncix.com/products/?sku=44873&vpn=OCZZ1000M&ma... Can't find your answer ? Ask ! Publish Related resources: ForumSLI power supply ForumTorn between two options: Liquid cooled GTX 580s and cheaper GTX 570s ForumSLI two GTX 580's with an 850W PSU ForumSli 580s or wait for 700 series? ForumGTX 570s SLI Superclocked vs GTX 580s SLI vs 6970s XF in 2560x1600 ForumVoltage Forum[Solved] Which power supply will power my 580-sli system? ForumAcer extensa 5620z internal power regulator ForumCan a APEX AL-D500EXP 500W ATX12V Power Supply go into a hp desktop? ForumBuying the GTX560Ti - Which PSU? Forum[Solved] Which would you get for gaming build? ForumWhat overclock should I aim for with my new 2600k build (rig details i ForumAcer 5520 power trouble ForumWhy should i use native or modular cables? ForumWhere to insert power switch on new motherboard? More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !