Solved Power supply Tags: Graphics Cards Power Supplies Graphics Product Last response: December 26, 2012 1:00 AM in Graphics & Displays Share raveendhana December 15, 2012 3:34:57 PM i have a unbranded 450watts power supply whose specs are D.C Output Voltage: +5V; Current: 40A Voltage: +12V; Current: 20A Voltage: +3.3V; Current: 28A Voltage: -5V; Current: 0.5A Voltage: -12V; Current: 0.5A Voltage: +5V SB; Current: 2A is this enough to power a ati hd 7750? More about : power supply djangoringo a c 109 U Graphics card a b ) Power supply December 15, 2012 3:37:40 PM It's a crappy psu, but for a 7750 it will do, the 7750 doesn't require pcie 6 pin power from the psu, only from the pcie slot of the mobo(75w). Maximum load of the card is about ~50w. m 0 l Best solution iceclock a c 82 U Graphics card a b ) Power supply December 15, 2012 3:44:36 PM should be fine, but in the future id upgrade that ps, since a noname brand crappy psu will kill a system in the future or at best run it unstable. for 60$ its worth investing in a ps of quality such as : http://www.newegg.com/Product/Product.aspx?Item=N82E168... stability and peace of mind def worth it Share Related resources power supply help - Forum Good but cheap power supply. - Forum I have a poor 550W power supply and can I run r9 280x idle? - Forum Could a power supply blow out cause damage to other components? - Forum EVGA 770 power supply - Forum Can't find your answer ? Ask ! Get the answer raveendhana December 15, 2012 3:57:59 PM ya i have to upgrade my psu in future, this one powers my nvidia gt 430 at present. m 0 l iceclock a c 82 U Graphics card a b ) Power supply December 15, 2012 4:03:14 PM yeah well if you can afford it id upgrade it as soon as possible, you can never trust those nobrand ps units. m 0 l raveendhana December 26, 2012 1:00:31 AM Best answer selected by raveendhana. m 0 l Can't find your answer ? Ask ! Publish Related resources SolvedMSI GTX 780 Ti/Power Supply Forum SolvedHow Much Room do I need?? (GFX card + Power Supply) Forum SolvedWill this power supply work in Ireland/UK? Forum SolvedIs my power supply sufficient for my system? Forum SolvedPower supply surges Forum SolvedGood power supply 500w Forum SolvedPower Supply and Graphics Card Forum SolvedGraphics Card and Power Supply upgrade. Forum SolvedWould a 550W Power Supply suffice for a r9 280x? Forum SolvedUnique Motherboard - Power Supply Options? Forum Solved500w Power Supply for HP M9525F Elite Desktop PC Forum SolvedIs this 600W power supply enough for my specs? Forum SolvedPower Supply/ System Fan Forum SolvedNeed advice on Power Supply and Hard Drive. Forum SolvedPower Supply requirements Forum More resources Read discussions in other Graphics & Displays categories Ati GPUs Graphics Cards Gtx HD Monitors SLI Crossfire Tuner Cards Radeon Video Diamond Multimedia Matrox Nvidia Palit PowerColor Asus Games !