Help chosing a PSU Tags: Power Supplies Intel i5 Components Last response: July 21, 2011 2:10 PM in Components Share Gingerbread July 20, 2011 5:03:55 PM I need to know how many Watts PSU I need for this setup: 6gb ram, ASUS p7h55 motherboard, Intel i5 i5 2500/ 3.3 ghz CPU, VC PALIT GTX 560 1 gb 256bit Video card. I was thinking of going 550-600 Watts. Will this be enough or do I need more? Thanks. More about : chosing psu | E-mail me updates | Report abuse Register or log in to remove popatim Power supply Master July 21, 2011 1:08:28 AM Yes that would be plenty. A decent 450 is plenty for that single GPU. | Report abuse Gingerbread July 21, 2011 9:48:46 AM Thank you. | Report abuse JordoR July 21, 2011 2:10:11 PM Now that you have decided on the capacity PSU you are going with, feel free to post the specific models you are looking at and we can offer our opinion. Up to you. | Report abuse Register or log in to remove Ask the community Publish Tom's Hardware>Forum>Components>Help chosing a PSU> Related ressources: ForumHelp Chosing PSU ForumWould like some help chosing parts for a gaming rig ForumNeed help chosing Psu and Gpu. ForumNeed Help Chosing New Mobo ForumNeed some help with chosing memory ForumHelp chosing a PSU / 2 120mm fans ForumGPU Chosing HELP ?!? PSU ?!? ForumHelp me chosing PSU ForumHelp with chosing a Graphics card ForumNeed help chosing a GTX670 ForumHelp with chosing new specs. GTX 560 Ti or 6850 for my hardware? ForumNeed help chosing parts for new build. ForumHelp for chosing between a ati hd4870 and gtx260 ForumHelp Chosing Graphics Card For HP Pavilion Slimline ForumPSU Question. ForumNeed help choosing CPU, Motherboard, and GPU for CAD Workstation Forum[Solved] Which PSU for 560 ti SLI ForumNoisy PSU fan ForumGPU Chosing HELP?!? PSU?!? ForumHelp Chosing PSU More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !