ASUS L1N64-SLI WS motherboard 4GB Ram Quadfather

DUAL CPU Motherboard with 4GB GSkill F2-6400CL5Q-4GBNQ (1GB X 4) AMD ATHLON 64FX 3GHz X1 (1 spare socket)

Specification (from Internet)
CPU Support 2 AMD AthlonTM 64 FX Socket L1 (1207FX) CPU
- AMD Cool 'n' Quiet? Technology
- AMD64 architecture enables simultaneous 32-bit and 64-bit computing
Chipset NVIDIA nForce® 680a SLITM Chipset
Front Side Bus 2000/1600 MT/s
Memory Dual channel memory architecture
- 4 x DIMM max. 8GB DDR2-800/667/533/400 ECC and non-ECC un-buffered memory
Expansion Slots 4 x PCI Express x16 (at x16 x8 x16 x8)
1 x PCI-E x 1
1 x PCI 2.2
Scalable Link Interface (SLI?) Support two identical NVIDIA SLI-Ready graphics cards
Storage 2 x NVIDIA MCP55PXE supports:
- 12 x SATA 3 Gb/s
- 1 x UltraDMA 133/100
- NVIDIA MediaShield? RAID: RAID 0 1 0+1 5 and JBOD span cross Serial ATA drives
Silicon Image Sil3531 supports:
- eSATA 3Gb/s
Audio ADI 1988B 8-channel High Definition Audio CODEC
- Support Jack-Sensing Enumeration Multi-streaming and Jack-Retasking
- Coaxial Optical S/PDIF out on back I/O port
LAN 2 x Marvell 88E1116 PHY
- Gigabit LAN
- Firewall function
- Support Teaming functions
- Wake up from S5
USB 2.0 10 USB 2.0 ports
IEEE 1394a VIA 6308P 1394 controller supports 2 x 1394a ports
ASUS Special Features - Performance Hyper Path 3
ASUS C.P.R.
Adjustable FSB/DDR2 ratio. Fixed PCI/PCIe frequencies.
Precision Tweaker:
- vDIMM: 25-step DRAM voltage control
- vCore: Adjustable CPU voltage at 0.0125V increment
- SFS (Stepless Frequency Selection): allowing FSB tuning from 200MHz up to 400MHz at 1MHz increment
- PCIe x16 Frequency: allowing PCIe x16 frequency from 100MHz up to 150MHz at 1MHz increment
ASUS Special Features - Thermal 8-Phase Power Design for each VRM
Q-Fan 2
ASUS Heat-pipe thermal solution
ASUS Special Features - Life Multi-language BIOS
SATA on the Go
CrashFree BIOS 3

Back Panel I/O Ports Parallel
8-channel Audio ports
1 x External SATA
2 x RJ45
4 x USB 2.0/1.1 ports
1 x Optical + 1 x Coaxial S/PDIF Output