Hi! i have a Dell Optiplex GX260, 3Ghz P4, 512mb/ram, AGP 4x slot, XP PRO. it is the bigger mini-tower cases for the Dell. i want to add a new graphics card to it but know the compatibilities and all that on which cards i could run. im going to upgrade the ram to 1gb this weekend too. and im going to get a new power supply too just dont know which i should get. like i said before i only have a 4X AGP slot to work with. and i dont know even that i have the biggest-case dells they offer, if i can fit any graphics card in it. i know the AGP 4X will hurt me a little compared to 8X but thats what i have and i cant upgrade mobo. i also have a spec sheet of my pc ill link to at the end if that will help figure out what i can run. i would like to run something like the x1950pro or the 7600gt something like that. but i need to know if recent cards like these will work in my pc. here is the link for my pc specs. please read the whole file but here is a sample from the file for the agp slot.
CPUz text file for Dell Optiplex GX260">http://www.angelfire.com/de2/deathdrop72/cpuz.txt</a>
DMI Extension Slot
------------------
designation AGP1
type AGP 4x
width 32 bits
populated no
CPUz text file for Dell Optiplex GX260">http://www.angelfire.com/de2/deathdrop72/cpuz.txt</a>