TECH SPECS:-

Processor
PGA 939-pin socket; supports AMD Athlon 64
4000+, Athlon 64 FX, X2, and Socket 939
Opteron 100 series processors
Up to 1 GHz Hyper-Transport link support
Single and Dual Core support

Chipset
nVIDIA nForce pro2200 (S2866A2NRF),
support SLI technology
nVIDIA nForce4 Ultra (S2866G3NR),
don't support SLI technology
SMSC DME1737



Memory
Dual memory channels
Supports up to four DDR-400/333 DIMMs
Up to 4GB of unbuffered, ECC/Non-ECC memory

Expansion Slots
One x16 PCI Express connector (#6)
One x16 PCI Express connector (#4) support SLI
technology for x8 PCIe signal (S2866A2NRF only)
One SO-DIMM socket for SLI card (#5)
Three 32-bit, 33MHz PCI v2.2 slots

Back Panel I/O Ports
Stacked PS/2 mouse and keyboard ports
COM1 connector; one 15-pin VGA port
Three audio jacks (S2866A2NRF)
Stacked two RJ45 ports for nVIDIA and BCM5705
Gigabit LAN with link/activity LED
Stacked two USB v2.0 ports & one RJ45 port for
Intel 82551 10/100 LAN w/ link/activity LED

System Management
SMSC DME1737 with hardware monitoring
Total of six 4-pin FAN connectors:
FAN1, 2, 3, and CPU FAN all have tachometer
and auto FAN control, FAN4 has only auto FAN
control with FAN3 and FAN 4 always run
Temperature and voltage monitoring
Watchdog timer