Supported by the Intel Core 2 Duo processor, the MB-73170 Mini ITX motherboard from WIN Enterprises supports two GbE LAN ports and the IEEE 802.3u standard for network connectivity. The ICH8M chipset supports HD audio with mic in, line in, and line out. Two DIMM sockets support up to 4 GB of DDR2 system memory (533/667 MHz). Expansion is available through one PCI slot, one Mini PCI slot, and a CompactFlash socket. Two Serial ATA interfaces provide up to a 150 MB/s transfer rate. From $234.