Asus M2N68-CM AM2 DDR2 Motherboard. The motherboard supports AMD socket AM2 Athlon 64/ Sempron/Athlon 64 X2/ Athlon 64 FX/ AM2+ processors with 2MB / 1MB / 512KB L2 cache, which is based on 64-bit architecture. It features 2000 / 1600 MT/s HyperTransport Bus, dual-channel un-buffered DDR2 1066* memory support and AMD Cool ´n´ Quiet! Technology. The NVIDIA® GeForce™ 7Series GPU Northbridge supports Microsoft® DirectX 9.0 Shader Model 3.0, The NVIDIA® nForce™ 630a MCP delivers Gigabit LAN, and NVIDIA® MediaShield storage management technology allowing easy RAID configuration (RAID 0, RAID 1,RAID10,RAID5) for Serial ATA 3Gb/s.
 


Specifications:

CPU
AMD Socket AM2+ / AM2 Processors
for Athlon64 / Athlon64 FX / Athlon64 X2 / Sempron / AM2+
AMD Cool 'n' Quiet™ Technology
AMD64 architecture enables simultaneous 32-bit and 64-bit computing
Support 45nm Phenom™ II CPU   

Chipset
2000/1600 MT/s     

Memory
4 x 240-pin DIMM, Max. 8 GB, DDR2 1066/800/667/533 ECC,Non-ECC,Un-buffered Memory
Dual Channel memory architecture

Expansion Slots
1 x PCIe x16
1 x PCIe x1
2 x PCI

VGA
Integrated Nvidia® Geforce®7Series Shader model3.0 DirectX 9 graphics processor
Max. shared memory: 256 MB
Supports RGB with max. resolution 1920 x1440 (@70Mhz*32bpp/75Mhz*16bpp)
Supports DVI-D with max. resolution 1920 x1200 (@60Mhz)
Due to the chipset limitation, only MPEG 2 & WMV Offload can support HD format 1920 x 1080p.
When playing HD DVD and Blu-ray disc the suggested system configuration above: DDR2 800 1GB*2 /Althon 64 X2 4400+/Graphic shared memory 256MB/Purevideo HD support.

Storage
1 x UltraDMA 133/100
4 x SATA 3 Gb/s ports ATAPI support ,AHCI mode x 

LAN
Phy Gigabit LAN

Audio
VT1708 High Definition Audio 8 -Channel CODEC
Supports Anti Pop Funtion and Vista Premium
Supports S/PDIF out interface, Jack-detect and multi-streaming   

USB Ports
12 USB 2.0 ports (6 on back I/O, 6 on board)     

Back I/O Ports
1 x DVI
1 x VGA
1 x PS/2 Keyboard
1 x LAN(RJ45) port
6 x USB 2.0/1.1
8 -Channel Audio I/O   

Internal I/O Ports
3 x USB connectors supports additional 6 USB 2.0 ports
High Definition Front panel audio connector
1 x CD audio-in connector
1 x S/PDIF output connector
1 x Floppy disk drive connector
1 x IDE connector for two devices
1 x LPT connector
CPU / Chassis/PWR Fan connectors
Chassis Intrusion connector
24-pin EATX power connector
4-pin ATX 12V Power connector
1 x System Panel connector  

BIOS
8 Mb Flash ROM
AMI BIOS, PnP, DMI2.0, WfM2.0, SMBIOS 2.4     

Form Factor
uATX Form Factor
9.6 x 9 ( 24.4 cm x 22.86 cm )