Will my power supply be enough? Tags: Homebuilt Power Supplies Systems Last response: February 9, 2013 12:36 AM in Systems Share revsao February 7, 2013 11:00:33 PM I want to know if my power supply will be enough to power a HD 7850. I will upgrade my power supply later along with other components, but I want to know If I'm ok putting it in my current build. CPU: AMD Phenom II X4 965 Black Edition Deneb 3.4GHz Cooler: Hyper 212 Plus Motherboard: GIGABYTE GA-MA785GM-US2H Memory: G.SKILL 4GB (2 x 2GB) 240-Pin DDR2 SDRAM DDR2 800 Storage: Seagate Barracuda 7200.12 ST3250318AS 250GB Video Card: SAPPHIRE HD 5770 1G (current card) Case: NZXT M59 - 001BK Black Steel ATX Mid Tower Power Supply: CORSAIR CMPSU-400CX 400W ATX12V V2.2 80 PLUS Certified More about : power supply crewton a b B Homebuilt system February 9, 2013 12:09:13 AM yes, your power supply carries 30A on it's 12V line and a 7850 only needs 21A. m 0 l Augray37 a b B Homebuilt system February 9, 2013 12:36:57 AM yep it will be just fine, despite what many would tell you. wouldn't want to go much more though lol. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedIs my Power Supply Enough For Hi,I want to buy EVGA NVIDIA GeForce GTX 770 Superclocked w/ACX Cooler ? Forum SolvedIs 650W power supply enough for my build? Forum SolvedIs a 650W power supply enough for a sapphire tech r9 280x? Forum Solvedwill this power supply be enough?? Forum SolvedIs this power supply sufficient enough? Forum SolvedIs my power supply enough to power my pc ? Forum SolvedWould my 400w power supply be enough for this? Forum SolvedPower Supply big enough Forum Solvedis my power supply enough ??? Forum SolvedWill My Power Supply be Enough? Forum SolvedDoes my computer have enough power supply for this?! Forum SolvedIs Corsair VS650 ATX Power Supply Enough? Forum SolvedUpgrading video card is my power supply good enough? Forum SolvedIs my power supply enough to handle gpu like hd 7770? Forum SolvedPower Supply & GTX 780 Powerful enough for Triple Monitors? Forum Solvedis my power supply enough for my system? Forum SolvedAre those components compatible with each other? Is this power supply strong enough? Forum SolvedWill a 650W power supply be enough to power this build? Forum SolvedIs a 1000W power supply enough for the parts list below? Forum SolvedIs 600w Power supply enough for. Forum More resources Read discussions in other Systems categories Homebuilt New Build Prebuilt Cases Power Supplies RAM CyberPower !