Is My Current 800W PSU Enough? Tags: Power Supplies Components Last response: February 9, 2013 11:59 AM in Components Share PcGamingRig February 9, 2013 11:41:48 AM Hi I am upgrading my processor ram and motherboard and installing water cooling and was wondering if my current 800W PSU was enough to handle the upgrade. This will be my specs after the upgrade: Coolermaster HAF X Asus Z77 Sabertooth Motherboard i7 Core 3770k (overclocked to around 4.8 probably) w\ Corsair H100 Liquid Cooling 16GB Corsair Vengeance DDR3 1600 MHz CL9 RAM AMD 6950 2GB Crossfire X 550GB HDD The only thing I am carrying over is the crossfire 6950s. I used the ASUS site to measure the watts needed and it said 900 minimum but I think that is going on the manufacturers safe wattage recommendations, no? Will it be less than that do you think? Thanks. More about : current 800w psu | E-mail me updates | Report abuse Reply to PcGamingRig Register or log in to remove AMDRadeonHD February 9, 2013 11:43:51 AM What's your PSU brand? | Report abuse Reply to AMDRadeonHD PcGamingRig February 9, 2013 11:44:24 AM AMDRadeonHD said:What's your PSU brand? Corsair GS800 | Report abuse Reply to PcGamingRig AMDRadeonHD February 9, 2013 11:47:59 AM It is more than enough. | Report abuse Reply to AMDRadeonHD PcGamingRig February 9, 2013 11:50:33 AM ok, thank you very much. I will buy the components without the new PSU. | Report abuse Reply to PcGamingRig AMDRadeonHD February 9, 2013 11:59:58 AM | Report abuse Reply to AMDRadeonHD Register or log in to remove Ask the community Post an answer Tom's Hardware>Forum>Components>Is My Current 800W PSU Enough?> Related ressources: ForumPSU - 460W CM vs 800W Generic ForumOK, have a zebronics 800w pt series PSU ForumGigabyte Odin 800W GT Tri-fire possible? Forum800w power supply enough for sli ForumUPS for 800w PSU ForumAbout my Aerocool Strike X 800w (80+ Silver) psu ForumXFX DD 6870 xfire w/ Coolermaster Silent Pro Gold 800w PSU ForumWill a 800W Power Supply handle these specs? ForumFor Sale UK: Cooler Master Silent Pro Gold 800w PSU ForumCorsair 800W GS Series or Thermaltake Toughpower XT 775W Forum(1000w psu + GTX 280) or ( 800w + GTX 285)? Forumcan my 800w psu handle 2 9800gtx+? ForumWill this PSU be enough ? ForumDual Gtx 560 On corsair 800W ? ForumPSU upgrade for current and future builds ForumWill this PSU will be enough ?? Forum800w enough for GTX 670 SLI?? ForumIs my 800W power supply good enough ? ForumIs this compatible? Forum[Solved] PSU Calculators - Varied results More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !