Hi Jack
Like Jeremy said, the board supports DDR 333MHz Memory, in the form of 184-pin DIMMs i think. The CPU Socket is Intel Socket 478, which supports Pentium 4, The original Celeron processors and Pentium 4 HT. The Board has an AGP Graphics Lane (The brown slot) for an AGP Graphics card (AGP - Accelerated Graphics Port; It's the predecessor to PCI Express).