Maybe this is re-asking the same question but,
I have GA-8S661FXM-775 (rev. 1.x) motherboard, 2 x 1GB Kingston DDR 400 RAM, INTEL P4 650 Series 3.4 GHz. CPU, 1 x 80GB Samsung SATA, 1 x 320GB Western Digital SATA, 1 x 160GB Western Digital IDE HDDs.
I'm considering about buying an AGP graphics...