GTX 570 On this PSU?

SuCkDuBsTeP · Sep 13, 2016

SO hello guys I have good offer to replace my gpu with GTX 570.That GTX 570 has 2x6pin connectors to plug in not 1x8 1x6..So I have PSU 550w and I am wondering can I handle it here are specification..
DC OUTPUT +12v +5v +3.3v -12v +5Vsb
25A 30A 28A 0.8A 2A
PSU is SP-ATX-550W-PFC42-N4...Thanks

13thmonkey · Sep 13, 2016

I wouldn't do it.
25x12 = 300W, which is where most of the power would be consumed, that GPU is too big a draw. It's also the sign of a poor PSU where the max total rating is much much higher than the 12V rating, i.e. 550 vs 300.

SuCkDuBsTeP · Sep 13, 2016

I thought the same but my psu doesn't take that much power from other things..core 2 quad no cd drive plugged no ssd just hdd and motherboard and cpu..

13thmonkey · Sep 13, 2016

core 2 quad (lets say a Q9550) is a 95W processor. The 570 is probably drawing 213W at peak. http://www.guru3d.com/articles-pages/geforce-gtx-570-review,8.html and most of that will be on 12V.

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GTX 570 On this PSU?

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