Closed Sli question Tags: Graphics Cards SLI Power PCI Express Graphics Last response: May 11, 2012 9:44 PM in Graphics & Displays Share bradx101 May 11, 2012 8:59:57 PM EVGA SuperClocked 02G-P3-1469-KR GeForce GTX 560 (Fermi) 2GB 256-bit GDDR5 PCI Express 2.0 x16 i recently bought 2 graphics cards iam trying to find out how much power ill need to power them both any links or comments will be helpful. More about : sli question Best solution Helltech a c 153 U Graphics card May 11, 2012 9:01:28 PM Share Quote:Here is Guru3D's power supply recommendation: GeForce GTX 560 On your average system the card requires you to have a 500 Watt power supply unit. GeForce GTX 560 in 2-way SLI A second card requires you to add another ~175 Watts. You need a 700+ Watt power supply unit if you use it in a high-end system. bradx101 May 11, 2012 9:06:40 PM Best answer selected by bradx101. Can't find your answer ? Ask ! Get the answer Mousemonkey a c 271 U Graphics card May 11, 2012 9:44:36 PM This topic has been closed by Mousemonkey Can't find your answer ? Ask ! Publish Related resources Question about Bottleneck with upcomming GeForce Titans Sli Forum Zotac gtx 670 amp edition sli important question ! Forum Simple SLI question :) Forum SLI Bridge Question Forum Dual SLI Question Forum Asus 680 DirectCu II TOP SLI Question Forum Question about GTX 680 SLI Forum SLI Question Forum 560 ti SLI question Forum SLI compatibility question Forum MSI GTX 660ti SLI PSU question Forum Probably another stupid Sli question ... Forum Gtx 670 SLI question Forum EVGA 650w SuperNova NEX sli question Forum GTX 460 Super Overclock Series SLI question Forum MAXIMUS V FORMULA sli question Forum SLI and dedicated PhysX question Forum GTX590 SLI Question Forum Looking for answer to SLI and Physx question . Forum Gtx 660 [non-ti] or Radeon HD 7850 Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !