"The Tyan Tomcat h1000s Motherboard has lots of excellent features, is stable, and performs very well. This motherboard is based on the socket Broadcom HT-1000 chipset and supports the AMD AM2 and AM2 Opteron 1000 series processors. It accepts up to 8GB of ECC or NON-ECC UNBUFFERED DDR2 memory. It's not an overclocker's motherboard though. Rather, it's intended for the non-tweakers, a workstation, or server environment. Watch the Video to find out more..." ~3dGameMan.com