Choosing the Right PSU for a HD7850 crossfire Tags: Homebuilt Systems Product Last response: July 4, 2012 10:43 AM in Systems Share tbane July 4, 2012 10:07:55 AM This is my current setup -Western Digital Caviar Blue WD5000AAKX 500GB 7200 RPM SATA 6.0Gb/s 3.5" Internal Hard Drive -Bare Drive -SAPPHIRE Radeon HD 7850 OC 2GB 256-bit GDDR5 PCI Express 3.0 x16 HDCP Ready CrossFireX Support Video Card Crossfire -G.SKILL Ripjaws X Series 8GB (2 x 4GB) 240-Pin DDR3 SDRAM DDR3 1333 -Intel Core i5-3570K Ivy Bridge 3.4GHz (3.8GHz Turbo) LGA 1155 77W Quad-Core -ASRock Z77 Extreme4 LGA 1155 Intel Z77 HDMI SATA 6Gb/s USB 3.0 ATX Intel Motherboarder -Coolermast V6 Cooler I need help in choosing the PSU for my set up. I will be crossfiring the HD 7850 OC in future, I hope a 650W would be enough or should I go 700W? I have the following options..... http://www.newegg.com/Product/Product.aspx?Item=N82E168... http://www.newegg.com/Product/Prod [...] 6817341051 http://www.newegg.com/Product/Prod [...] 6817371059 Can someone sugest me a good psu for my set up? Budget is around 50-80$ More about : choosing psu hd7850 crossfire FinneousPJ a b B Homebuilt system July 4, 2012 10:21:02 AM The Corsair is brilliant. m 0 l bigcyco1 a b B Homebuilt system July 4, 2012 10:43:20 AM PSU:Corsair CMPSU-650TXV2 Enthusiast Series TX650 V2 Power Supply - 650 Watts, ATX, 140mm Fan, 80 Plus Bronze, SLI Ready, Active PFC $89.99 - $20.00 .69.99*After Rebate http://www.tigerdirect.com/applications/SearchTools/ite... m 0 l Can't find your answer ? Ask ! Publish Related resources Solved(Need Help Fast) Choosing the Right PSU Forum SolvedHelp choosing the right PSU Forum SolvedChoosing the right PSU Forum SolvedHelp choosing the right PSU Forum Solvedneed help in choosing the right psu Forum SolvedChoosing the Right PSU for your PC Forum SolvedChoosing Right PSU for Msi GTX 770 Lightning Forum SolvedChoosing the right PSU for a GTX 760? Forum Choosing the right PSU for my Computer. Forum SolvedNeed help choosing the right psu Forum SolvedNeed help choosing the right psu Forum Choosing the Right PSU Forum SolvedNeed help in choosing the psu of right wattage. Please help me. Forum SolvedNew build - Need help choosing PSU and is Crossfire worth it? Forum Choosing the right PSU (Gaming Build 2014) Forum SolvedHelp me with choosing the right PSU for my system! Forum SolvedWorth upgrading from Crossfire HD 5770 to one Radeon HD7850 ? Forum need help in choosing the right psu Forum Choosing the right PSU Forum SolvedChoosing the right PSU Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !