Hi guys, this particular XPC is a P4 solution built around the RS300 Northbridge and IXP150 Southbridge, both from ATI.
Quote from the review at Accelenation:
“New to the ST61G4 is a 250 watt power supply dubbed SilentX that’s engineered by Shuttle and produced by an Asus subsidiary. The new power supply, unlike previous units, is very quiet and makes the system sound like a whisper.”















