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Power supply for 4770

Forum Graphic & Displays : ATI - Power supply for 4770

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Anonymous   09-25-2009 at 04:32:10 PM

i use a psu 390 cooler master with gpu 4770 sapphire....so is it necessary for full load of this graphic card or may i upgrade??
thnks

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yellosnowman   09-25-2009 at 11:59:24 PM

which Coolermaster PSU is it?
I would recommend just getting a new PSU like Antec Earthwatts or corsair VX450
they are good quality and i think it might be enough for crossfire

P.S you should put the rest of your system specs up

------------------------------ http://i50.photobucket.com/albums/f344/notdamian/crowbar1.jpg
 Reply to yellosnowman
Gulli   09-26-2009 at 12:36:50 AM

If it's the Coolermaster Extreme Power Plus 390W you're talking about, it will be enough, if you don't overclock and limit the system to 1 HDD, 1 DVD-RW and a 65W CPU.

------------------------------ CPU: Intel Core i7 920 @3.2Ghz, MOBO: Asus P6T SE, RAM: 3x 2gb OCZ Platinum OCZ3P1600LV6GK, GPU: Sapphire HD 5870, PSU: Corsair HX520W, HDD: Seagate ST31000528AS 1Tb 32mb, COOLER: Scythe Mugen (S775 version), CASE: Coolermaster CM690
 Reply to Gulli
arun456   09-26-2009 at 01:37:14 AM

The recommended power usage for the 4770 is 450w. 390w might still be enough as 'gulli' said provided you have one hdd and a low wattage c.p.u., Its still pushing it..
Try this link to be sure.. http://support.asus.com/PowerSuppl [...] uage=en-us

peace

Reply to arun456
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