wrench97

The top cards I believe you're referring to are PCIex16 and you have a AGP slot with a 2gig P4 so even the top of the line AGP cards would be bottlenecked by the cpu speed and actually I don't think the 4x/8x AGP ATI 2600 card will work in your 2x/4x slot so you'll be looking for older cards plus a larger power supply to fit in a Dell. you will be close to $200 with not a lot of performance gain IMHO.