It has been quite a while since we last featured a DFI, or rather Design For Innovation, motherboard at Phoronix but today we are back again with them as we feature one of their products from the Infinity series -- the DFI NF4 Ultra. As the model name implies, the Chipset used is NVIDIA's nForce4 Ultra and it also features a Vitesse Gigabit interface, four DDR-400 slots, and the usual innovations we have become to appreciate from DFI thanks to their LAN Party series.