Solved New Build, What PSU Tags: New Build Processors Systems Product Last response: January 14, 2013 4:06 PM in Systems Share bigtalon January 14, 2013 3:11:37 PM Ok here is what I'm building: Video Card: Gigabyte 7870 Processor: i5 3570k Processor Cooler: V8 Cooler Master "Air" Ram: 8gb Corsair XMS3 1333mhz Motherboard: Gigabyte Intel Z77 LGA 1155 Dual UEFI BIOS ATX Motherboard GA-Z77-DS3H Fans: 3x120mm Fans Exhaust, 3x120mm Fans Intake Hard-Drive: 500gb 7200rpm CD-Rom: LG - Lightscribe - DVD Burner etc Now, I do plan to overclock the video card and cpu, but I do not plan to crossfire anytime soon, but may eventually. Is a good 750w PSU worth it, or should I go with a 850w or bigger ? What would I need to run this successfully, what would you buy ? I have all the parts, but I have been very picky on the PSU and can't quite pin down which one I should get, if you guys could help that would be great. More about : build psu butremor January 14, 2013 3:17:17 PM You actually dont need thatr much. Get a quality PSU from Antec, Seasonic, XFX, Corsair or PC Power and Cooling, Silverstone. ~ 600w. At least 80+ bronze quality. Best solution g-unit1111 January 14, 2013 3:43:29 PM This will cover everything you need: http://www.newegg.com/Product/Product.aspx?Item=N82E168... Related resources [UK] New PC build - What PSU to match spec I have in mind? - Forum New build , unsure of what size PSU - Forum New PC Build , what PSU ? - Forum What PSU to use for my new build ? - Forum http://www.tomshardware.com/forum/ [...] rts-stores - Forum Can't find your answer ? Ask ! Get the answer bigtalon January 14, 2013 4:05:24 PM Best answer selected by bigtalon. bigtalon January 14, 2013 4:06:14 PM g-unit1111 said:This will cover everything you need: http://www.newegg.com/Product/Product.aspx?Item=N82E168... Thanks, I was worried I wouldn't have enough power with 750 / 850, Guess I was thinking it took more , Thanks for all the advise guys, i will most likely be purchasing this 650w today. Can't find your answer ? Ask ! Publish Related resources: ForumPart list of new build , but what size PSU and is it all compatible? ForumNEW AM3+ BUILD What PSU should i get ForumWhat PSU should I get with my new build ? ForumPSU for new build ForumHow much wattage? Help with PSU for new build ForumWhat size PSU for new basic build . ForumWhat PSU and PSU wattage for this build ? ForumNew Build : Q9450, 9800GX2, 8GB what MOBO, RAM and PSU ? ForumWill I be able to reuse old PSU in new build ? ForumWhat size PSU for this build ? ForumNew build , what PSU though ? =/ Help required please! ForumUpgrading PC after 4 Years(2009) Need Help! [PC Noob] More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !