From a feature standpoint, the Gigabyte 8KNXP Ultra. Onboard dual-channel U320 SCSI, six DIMM slots, and IIRC they implemented CSA gigabit Ethernet as well. Is it actually a good board...? I don't know. For what they charge, it ought to be. If I were in the marked for an Intel board, I'd be wanting the features on this one.