Help with graphics card installation please

[leprechaun2222]

i recently purchased a xfx Geforce 7900GS graphics card model number V-T71P-UDP3 I am installing it into a Dell Dimension E510 computer.....everything is compliant except for one thing...the card requires a power supply....im not sure exactly what to do....the cord is very short and there is no immediate place to plug it in....i figure it has something to do with my stock power supply...I plan on buying a new one (seeing as how the thing only outputs 305w and the card needs at least 350) so if anyone can please tell me a good power supply to buy for a decent price and whether or not that will solve the cards power needs or if I will need to buy any further adapters, cords, etc.
thank you in advance

[rockinup1231]

Check this thread (it is recent, I started it around the beginning of this month)

http://www.sysopt.com/forum/showthread.php?p=1403848#post1403848

I suggest the mentioned PSU's.