T3500 graphics card upgrade

[davidcarey]

T3500 . Does anyone have experience of upgrading the graphics card on this model . I believe that a GTX 660 is ok , but a 760 needs two power cables , which I don't think the standard 525w PSU has .

 

[davidcarey]

Hoping to buy a card tomorrow , GTX 660 or preferably 760 ( if the standard dell PSU can handle it ) . Need some info on if 760 can work with this PSU please . Just checked the cables , the PSU only has a 6 pin is this enough ?