What kind of video card can i put in a 1xPCI Express x16, 2x PCI Express x1, 1x PCI slots?

I am building a basic dell inpiron 546 computer with a AMD Athlon™ II X3 425 (2.7GHz, 1.5MB) and the integrated graphics i am going to upgrade the graphics and add ram to have atleast 4 gb. what kind of video card would be good with this build? not too expesnive maybe between 100-150. not crazy gamer but play WOW and COD4 and left for dead 2.|||The PCI Express x16 will fit any card. I recommend you go with either the ATI Radeon HD 4870 or the nVidia GTX 260. Both are close to your price range, but worth it. Otherwise, go with the HD 4850 or GTS 250, both of which reside around $100.|||I agree with The Teller. I have an ATI Radeon HD4850, it works like a charm..but the niVidia GTS also works wonders. look at here for a comparison guide

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