PSU 12V rail issue on GTX 560 Ti Tags: Power Supplies Gtx Nvidia Components Last response: May 17, 2012 3:32 PM in Components Share ivy_13 May 17, 2012 3:06:38 PM Hello everyone, I would like to know if a +12V @ 18 A would suffice a GTX 560 Ti. Does having 2 6-pin connectors with each having 18A equal to 36A? 18A + 18A =36A since 2 6-pin connectors NVIDIA says the card's minimum is 31A on the 12V rail. More about : psu 12v rail issue gtx 560 WR2 a c 139 ) Power supply a b Î Nvidia May 17, 2012 3:09:53 PM ivy_13 said:18A + 18A =36A since 2 6-pin connectors It doesn't work that way. What make and model of PSU do you have? ivy_13 May 17, 2012 3:12:57 PM FSP Supersonic 650W What PSU can you recommend? Related resources PSU Too much amps on 12v rail ? - need electronic expert - Forum GTX 560 ti 448 2 12V rails at 20A - Forum 3x12V rails at 19A = 57A on the 12V rail ? - Forum Why would I get a split rail PSU if it offers less 12V amps? - Forum Will CM PSU run gtx 560ti !!?? - Forum Can't find your answer ? Ask ! Get the answer imranfarid99 May 17, 2012 3:13:15 PM I am afraid that the 31A is Required on a Single 12v Rail......Sorry dude i guess u'll need a better one...Dont risk you Great card on a cheap PSU delluser1 a c 243 ) Power supply a b Î Nvidia May 17, 2012 3:21:35 PM 2534349,4,1192334 said:I am afraid that the 31A is Required on a Single 12v Railquotemsg] No, it's not required on a single rail WR2 a c 139 ) Power supply a b Î Nvidia May 17, 2012 3:23:30 PM 31A will not be required on a single rail. I'm having trouble finding specs on that FSP Supersonic 650W. What you want to do is look on the PSU's data plate and find the combined +12V wattage. Divide that by 12 and you have the +12V Amps for that unit. In this example two rails of 19A but Combined Wattage for both rails is 430W. And 430W / 12V = 35Amps rolli59 a c 667 ) Power supply a c 146 Î Nvidia May 17, 2012 3:32:03 PM Could be one of these units with 4 x 18amp 12voly rails http://www.fsp-group.com/english/1_product/2_detail.asp... Can't find your answer ? Ask ! Publish Related resources PSU for a gtx 560 ti Forum 7770 and 650 Ti 12v rail Amps compared to my PSU Forum Suggest a good PSU for a gtx 560 ti SLI? Forum Psu for gtx 560ti with i5 2500k Forum 500W PSU for GTX 560 Ti Forum psu for GTX 560 non- ti Forum Will a 650w PSU be enough for GTX560ti SLI? Forum Would a gtx 560 ti work with 32A across two 12V rails? Forum Hiper 580W Type R for GTX 560 : 12V 20 amp rail ? Forum Concerning the "hygiene" of my C70 case, and how to maintain it. Forum [Solved] Is this PSU good enough? Forum Is a PSU that comes with a case good enough for an APU only? Forum PSU causing GPU to stop responding? Forum PSU HELP Forum [Solved] That PSU would work ? Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !