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 Why does a Power Supply`s cost go up when it is rated for a higher output? - Forum Changing OEM Graphics card and Power supply. Mother Board help. - Forum Power Supply Problem - Forum about power supply - Forum Is it time for a new 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 SolvedPower Supply for R9 280x and AMD FX-8350 Forum SolvedNeed new graphics card and power supply. Forum SolvedI need to know if I can upgrade from an i5 to an i7 with my current build and power supply Forum SolvedWhat size power supply do I need Forum SolvedNeeding help with power supply limit and graphics card. Forum SolvedHelp on power supply please Forum SolvedFan power supply extension Forum SolvedRecommended Power Supply Unit Forum SolvedModular power supply question Forum SolvedPower supply stopped working?! Forum Solvedpower supply for 7970 Forum SolvedWill my power supply work with my motherboard? Forum SolvedIs this power supply compatible with this motherboard Forum SolvedCan anyone recommend a sufficient power supply for a Sapphire r9 280X/AMD FX 6300 build? Forum SolvedWhat happens if your power supply doesn't have enough watts? 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 !