Webby, you cant go by watts with todays graphics cards. There should be a sticker on the power suply, post here what it says or tell us the model number.
Miller
Webby, you cant go by watts with todays graphics cards. There should be a sticker on the power suply, post here what it says or tell us the model number.
Miller
Just checked and is this your psu?
http://www.ocztechnology.com/drivers/600wchart.JPG
If it is then i dont think it will be up to it
It does have enougth watts but as i have said my 275 needs 42 amps. I know it says in picture 12v1=18A, 12v2=18A ect...
but having 4 * 12v 18A does not mean it will deliver 72A. The 275 has 2 pci-e power conectors so it can use 2 of the 4 12 volt rails, giving you a max of 36 Amps, if you apply ohms law (wich you should do as these are separate 12v rails) then it's more like 30 Amps.
You could try it with your current psu but dont be suprised if it fails to deliver the power needed