Adrian Wainer

Well if you want to use a graphics card in your computer you can only use the slot or slots which it has available. Most computers either have a PCI Express slot for a graphics card or an AGP slot for a graphics card, a few computers have both AGP and a PCI express slots for a graphics card. Like it is very difficult to assist you, unless one knows what sockets your computer motherboard has, if they are occupied by any cards already and what you are trying to do? If I am right in thinking it has a PCI Express 16 slot which is currently un-occupied and you are using the intergrated graphics, well the AGP does not come in to equation as an AGP card can not be used in a PCI Express socket. PCI Express cards use a more modern and better technology than AGP cards and the only reason for buying an AGP card is if one has a motherboard with an AGP socket and one wants to upgrade one's motherboard graphics capability from say intergrated Graphics to a dedicated card but is locked out of the PCI Express option by the lack of a PCI Express socket.

Best and Warm Regards
Adrian Wainer