Need another PSU calculation :( Tags: Power Supplies Components Last response: July 4, 2011 1:01 AM in Components Share Minute July 3, 2011 9:42:15 PM So I changed up my build a little bit, and need help getting the watts calculated. CPU: i5 2500k MOBO: ASUS P8Z68-V PRO Case: (undecided) RAM: 8GB DDR3 HDD: 500GB @7200RPM GPU: 2x HD RADEON 6950 (this was the change) SSD: looking for a good deal, but will have one If my guesstimate is right I'll need an 850W PSU? In which case these are the best 3 deal available to me right now: (Not sure why the first one is so cheap) http://www.ncix.com/products/?sku=58494&vpn=OCZ1000EXS-... (nvm this one has alot of bad reviews) http://www.memoryexpress.com/Products/PID-MX32589%28ME%... http://www.ncix.com/products/index.php?sku=50802&vpn=OC... More about : psu calculation Timop a b ) Power supply July 3, 2011 9:59:40 PM 750W would be enough id you don't OC or have 2GB cards. 850W gives plenty of headroom. Either one is nice actually, if you care about efficiency and/or being modular then OCZ, if not so much then save the $10. ko888 a c 843 ) Power supply July 4, 2011 1:01:20 AM I wonder if OCZ has fixed the loose ATX connector pins issue with the OCZ Z Series 850W that JonnyGURU.com mentions in their test review. http://www.jonnyguru.com/modules.php?name=NDReviews&op=... Can't find your answer ? Ask ! Publish Related resources: ForumNeed help with wattage calculation !!! please!! ForumNeed a psu calculation plz ForumPsu calculation Forum12v rail calculation ? ForumShuttle SZ77R5 PSU Calculation ! NEED HELP! ForumUPS Power Rating Calculation Help Required ForumCan my PSU handle another Hard disk???? ForumPSU power calculation ForumPower calculation for new build? ForumAnother "how much power do I need ?" question ForumPSU CALCULATION HELP ForumFor 3D rendering and physics calculation ForumPrice calculation ForumAnother newbie needing PSU suggestions Forum6300 fx vishera black edition ForumDo i need a new power Supply? ForumIs this a suitable PSU? ForumWould this PSU and mobo fit in my case. Please help Forum[Solved] Would this PSU fit in my HP Case? ForumNeed help selecting CPU More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !