- last post: 01.01.0001 12:00 AM PDT
Well, an AGP slot is one of the types of slots the is used to plug your video card into your motherboard. There is only one for each computer, ALWAYS. The AGP runs are 8x or 4x, and stands for Accelerated Graphics Port. There is a more recent version of the connecting slot between your Motherboard and video card. It is called PCI-Express and it runs at 16x, and some motherboards support using two videocards running with PCI-X w00t!
In order to find out, you will probably need to open up your PC. It will probably be a brown slot, and will be the only one that differs from your PCI slots (different from PCI-X). The PCI slots will most likely be white, and you will have several of them.