Gtx 470 SLI power needs question Tags: Power Supplies Gtx SLI Corsair Power Components Product Last response: December 1, 2010 4:30 AM in Components Share Ryuzaki November 30, 2010 9:12:35 PM Are the Corsair 850w and/or 750w PSU's powerful enough to run SLI GTX 470's? http://www.newegg.com/Product/Product.aspx?Item=N82E168... http://www.newegg.com/Product/Product.aspx?Item=N82E168... More about : gtx 470 sli power question ko888 a c 1105 ) Power supply November 30, 2010 9:49:14 PM Yes. Each GTX 470 will draw 17.9 Amps Maximum under full GPU load so with two cards in SLI that will be 35.8 Amps maximum. Since the 750 Watt power supply provides 60 Amps on its single +12 Volt rail you will have 24.2 Amps available for other components in your system. japps2 November 30, 2010 9:55:32 PM a really top tier 750w would be ok, but an 850w would be better. of the two you listed the 850 is better. check out jonnyguru and research before you buy: http://www.jonnyguru.com/ Can't find your answer ? Ask ! Get the answer 55Range December 1, 2010 4:30:33 AM Both of these corsair should run gtx 470 in sli, but 850 w would be my pick. Enough legroom for any oc, additional hardware/hdd etc.. Can't find your answer ? Ask ! Publish Related resources Will Core I5 3330 run Gtx 470 dual Sli ? Forum 2x Geforce GTX 470 's in Sli - Power Supply question ... Forum Is my PSU enough to power a gtx 470 Forum 3way GTX470 SLI on an old nforce 680i board? Forum Power supply for 3570k, extreme4, gtx 470 sli (and the future)? Forum GTX 470 SLI - Is it worth it? Forum GtX 470 's SLI ?? Forum GTX 260 SLI vs GTX 470 vs HD 5850 Forum GTX470 Tri SLI or GTX 560ti Tri SLi , or HD6970 CrossfireX Forum GTX470 SLI vs GTX 580 Forum Gtx 580 gtx 470 im sli Forum 6850 CF vs gtx 470 sli Forum (2) GTX 470 s i SLI mode and PSU size Forum Single GTX 580 vs Dual GTX470 SLI Forum 6300 fx vishera black edition Forum I7 temp question. Forum Need power supply suggestion for new GPU Forum New thread old question :D Forum I need to clear my question Forum Noob Thermal Paste Question Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !