And, according to the dell tech support, the card I have chosen also has an additional connection that is required. ( Directly from the PSU to the VGU ). Apparently, it also requires a 400-watt power supply.
Can someone help me find a PSU that meets these requirements?
id recomend an Antec, they are cheap, and can handle anything you can throw at them, i acutly have a 400watt sitting in my basement as it coulde not handle the pc in my sig, though for what you have it will work fine, and id go with some cheap brand. Antec also has a 20 pin, with a 4pin side mount that can be connected to the 20pin if needed to make use of the 24 pin mobo.