EPoX sent TweakTown one of their newest motherboards recently, the 9NPA+ Ultra, which is based on nVidia's new nForce 4 Ultra chipset for the AMD Athlon Socket 939 processor platform. We've compared the motherboard against the nForce 4 SLI chipset to find out if there are any differences in performance in a non-SLI system setup. If you're on the market for a new PCI-Express Socket 939 motherboard with some decent overclocking support, you might be interested in the EPoX 9NPA+ Ultra.