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 110 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. Best solution iceclock a b 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 Related resources Radeon HD 5770 power supply question - Forum Power supply fan has become really noisy - Forum Best power supply and case combo - Forum Computer won\'t turn on. Power supply is okay. Is the motherboard bad? - Forum [SOLVED] New power supply , but the computer will not start. - 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. iceclock a b 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. raveendhana December 26, 2012 1:00:31 AM Best answer selected by raveendhana. Can't find your answer ? Ask ! Publish Related resources: ForumQuietest, Reliable Power Supply - Help Forum500w replacement power supply for hp pavillon a6554f ForumDell Precision 490 power supply > 750W ForumWhat Power Supply should I get? ForumPower supply or I/O switch? ForumPower Supply Question. ForumPower supply wattage ForumPower Supply Giving Power to Motherboard But Fan Power Supply Fan is Not Powerin ForumDell Precision 490 power supply > 750W ForumPOWER SUPPLY REPLACEMENT Forum7970 Power Supply ForumDo I have a faulty power supply ? Kernel Power Event ID 41 error ForumBehringer MX1602 Mixer - Power Supply ForumPower Supply Recommendation Needed ForumGtx 660 [non-ti] or Radeon HD 7850 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 !