My server consists of a Supermicro tower chassis & 645watt PSU, with a Tyan AMD serverboard and one of the AMD E series CPUs (BE-2350), 4Gb ram, 8 * 1Tb WD Green drives connected to an Adaptec 5805 controller and 2 * 320Gb Black drives connected to a Highpoint 3120 controller.
At idle doing mail...