A:Answer We don't specify the exact model as we use do use different ones depending on what available at the time. The motherboard is based off a AMD B350M chipset. The motherboard will have at least 1x PCIE x16 slot, 2x PCIE x1 slots, 1x M.2 slot, and 4x SATA ports. Please feel free to call us if you have any other questions at 800.707.0393.