Hello, I have a HP Pavilion Pentium 4 CPU 3Ghz with 2 GB RAM and Radeon X600 graphics cars. Under display adapters it says it has a secondary X600 too?
Anyway, what would I be abel to upgrade this too?
More aboutradeon x600 video card compatible upgrade
It's old. And likely an AGP (not PCIe) card. Check the slot you x600 is in to verify AGP or PCIe. then search you favorite vendor(s) for the appropriate cards. If I remember correctly, the latest AMD cards with AGP interfaces were the 3800 series.
I suggest you to build a new PC, because yours are very old... If you do, it's very much worth it .