Some info on the mobo says it supports up to 4x.
I think if you root around in the bios maybe under chip set config or some such you'll find agp 1x-2x-4x.
Don't be surprised when you run a benchmark at 2x and then at 4x you don't see much of a diff if any.
i have fitted an 128mb fx5200 card to a friends system.the motherboard is a pcchips M810 - the bios is not user friendly.I only have 2 options for video - onboard agp and pci.The card shows up ok in device manager and all the specs can be seen in AIDA32 and sisoft sandra.But the card only shows as 2x agp in advanced settings.Anyone familiar with card or had similar problems - advice appreciated

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