TESTED/WORKING. With I\O Shield, CPU Athlon XP 2000+
 
System Specifications
Maximum Memory:
1GB using 400MHz DDR modules
3GB using 266 or 333MHz DDR modules
Expansion:
3 Sockets
CPU/Chipset:
AMD Athlon XP SiS 746FX
Bus Architecture:
PCI
Upgrade Path:
Virtually any configuration up to 3GB can be reached using any combination of 512MB and 1GB modules.
Comments:
This system only supports four ranks of DDR 400 memory.
If two dual ranked DIMMs are used, the 3rd socket is disabled.