His Dell has the standard Hipro PSU but it was good of you to mension this for people with older dells. The 305W PSU made by hipro that is currently shipping with systems and a few of the older P4 (I believe the demension 4700 and newer for mid-end and the 8400 and newer on the high end) have standard PSUs but all P2,P3 Dells and some of the older P4s snd celerond have a pin configuration that looks like and fits a standard ATX connector but the voltages are different. A good PSU will not allow you to fry the system because the protection will kick in(before I knew about dell's non standard PSUs I tried to install an Antec PSU but it refused to start and the alarm in the PSU went off) but cheaper PSUs usually dont have this protection and will fry a dell board with nonstandard connections.

Instead of buying the Coolmax V-400 from tigerdirect, save $20+ by buying it from the better trusted newegg.

http://www.newegg.com/Product/Produc...82E16817159045

You do NOT need a new psu to run that card. Your 305w psu has 22amps. I have the same psu in a Dimension E521 and run a 8600GT. Your stock psu is good for up to a 8600GTS or 7900GT. The 7600GT uses 36w, the 7900GT uses 48w, and the 8600GTS uses 47w. Mine uses 43w.

Batmaniac lives in Ontario, Canada. So there's no chance of him using Newegg.

oh, but there's other sites that sell that thing for way less than tigerdirect. I have seen them. Google search coolmax v-400.