PSU Watt Tags: Power Supplies Intel i7 HD Components Product Last response: February 17, 2010 12:07 PM in Components Share bojak86 February 17, 2010 9:01:12 AM I currently have this PSU http://www.newegg.com/Product/Product.aspx...N82E168173.... Would 500w be enough to power my i7 build? Intel Core i7-920 GIGABYTE GA-EX58-UD3R OCZ Gold 6GB DDR3 1600 XFX HD-577A-ZNFC Radeon HD 5770 Had this PSU for about a year now. More about : psu watt saint19 a b ) Power supply February 17, 2010 11:43:15 AM Hi newcomer and welcome to the Tom's hardware forum. The link doesn't work for my. What brand is your PSU? What power does this have? m 0 l bojak86 February 17, 2010 11:51:20 AM Sorry, dont know why that link isnt working. I have a OCZ ModXStream Pro OCZ500MXSP. m 0 l Related resources 850 or 1000 watt psu? - Forum Is 500 watt psu enough? - Forum Is a 600 Watt PSU enough for my gaming build? Or should I go higher? - Forum Best Modular 750 watt PSU for under £100 - Forum Will my 450 watt PSU blow up my components? - Forum Can't find your answer ? Ask ! Get the answer blacksheep101 February 17, 2010 11:54:03 AM You should be fine. As long as your PSU is providing enough amp on the 12+v rail for your decent graphics card, you should be fine. Should you want to go SLI however - you will need a new psu. m 0 l saint19 a b ) Power supply February 17, 2010 11:56:42 AM You have a 500W PSU, OCZ is a good brand. Your current PSU is enough to handle your rig, but maybe you will try to get a PSU with a better certificated. Something like http://www.newegg.com/Product/Product.aspx?Item=N82E168... If you want a PSU for X-Fire or SLI, you need a 650W PSU or better. m 0 l JohnnyLucky a c 248 ) Power supply February 17, 2010 12:07:36 PM You should be okay Here are the official ATI power supply requirements for the ATI Radeon HD 5770 and 5750 video cards: 450 Watt or greater power supply with one 75 watt, 6-pin PCI Express® power connector recommended 600 Watt or greater power supply with two 75 watt, 6-pin PCI Express® power connectors for ATI CrossFireX™ technology in dual mode The recommendations are for an entire pc system. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedWhat is the watt of my psu? Forum Solvedwill a gt 640 work with a 450 watt psu Forum SolvedWill a gtx 650 ti run with 450 watt psu Forum SolvedNormal Voltage Levels for a 650 watt PSU? Forum SolvedIs a 750watt PSU good? Forum SolvedBest 500-650 watt PSU? Forum SolvedWill a 650Watt PSU be fine for a 780 and a 8350? Forum SolvedIdentify this Seasonic 750 watt PSU Forum SolvedIs 650 watt psu enough for this build? Forum SolvedIs 500 watt PSU enough for 270x? Forum SolvedWill a 700 watt psu literally consume 58 amperes from my current? Forum Solved650 Watt PSU OC CrossFire/SLI ready Forum Solveddoes iball marathon 500watt peak gaming psu support amd motherboards Forum Solved280 watt psu provide enough power? Forum SolvedHow Far Can I Overclock (AsRock Fatal1ty AM3+, FX 8350, 700 Watt PSU, Corsair H110i) Forum More resources Read discussions in other Components categories Power supplies Sound cards NICs Akasa Antec Cooler Master Cougar DeepCool Enermax !