The DFI AD77-Infinity certainly stands above some of the other KT400 boards that are around. Given that the AD77 Infinity has 333MHz FSB Support, DDR400 Memory support, 6-channel audio, S/PDIF-in/out, ATA/133, RAID, Serial ATA, LAN, USB 2.0 and IEEE 1394 (Firewire), the board represents real value for money. The boards performance is on par with any other KT400 based board and the AD77 was stable at 133 and 166Mhz FSB speeds. Clearly this board is aimed at enthusiasts with it?s comprehensive BIOS setting,inclusion of the Cooler Mount holes, and good overclock potential where we got it overclocked up to 190Mhz FSB.