TESTED/WORKING perfect. With CPU P4 3.0 GHz & I/O shield
 
Chipset Intel 875P (Canterwood (RAID))
Socket Socket 478 (mPGA478)
FSB speeds 400MHz533MHz800MHz
Form factor ATX (max 305 x 244 mm)
Dimensions 305mm x 244mm
Max RAM size 4GB
RAM type DDR UDIMM
PSU connector ATX 1.x (20-pin ATX)12V P4 Connector (4-pin P4)
I/O ports
1x 3.5mm Audio Combo
2x FireWire 400
1x Floppy interface
3x IDE interface
1x PS/2 keyboard
1x PS/2 mouse
1x Parallel
2x RJ-45 LAN
1x S/PDIF
4x SATA I
2x Serial
8x USB 2.0
Expansion slots
1x 1.5V AGP Pro
5x 32-bit PCI