The ADLLAN PC/104-Plus Ethernet LAN, a PC/104-Plus expansion board, is available with either a single 1GB LAN Port or dual 1GB LAN Port. Said to be highly efficient, it consumes less than 1W of power at Gigabit speeds. When no signal is detected on the wire, the controller reduces power consumption by switching to 100 to 10 Mbps and powering down the physical-layer circuitry. Jumbo framing up to 16 KB is supported for networks supporting jumbo frames. Advanced Digital Logic Inc., San Diego, CA (858) 490-0597.