TESTED/WORKING PERFECT. With I\O Shield, CPU Athlon 64 X2 4200+ and soundcard AudioMAX 7.1
 
Chipset Nvidia nForce4 Ultra
Socket Socket 939 (mPGA939)
FSB speeds 800MHz1000MHz
Form factor ATX (max 305 x 244 mm)
Max RAM size 4GB
RAM type DDR UDIMM
PSU connector ATX 2.x (24-pin ATX)12V P4 Connector (4-pin P4)
I/O ports
2x FireWire 400
1x Floppy interface
2x IDE interface
1x PS/2 keyboard
1x PS/2 mouse
1x Parallel
1x RJ-45 LAN
1x S/PDIF
4x SATA II
1x Serial
10x USB 2.0
Expansion slots
3x 32-bit PCI
2x PCIe x1
1x PCIe x16