Asus M2N68-AM AM2 DDR2 Motherboard. The motherboard supports AMD socket AM2+/AM2 for Phenom FX/Phenom/Athlon 64/ Sempron/Athlon 64 X2/ Athlon 64 FX/ processors with 2MB / 1MB / 512KB L2 cache, which is based on 64-bit architecture. It features 2000 MT/s HyperTransport1.0 Bus, dual-channel un-buffered DDR2 1066 (AM2+) and DDR2 800 (AM2) memories support and AMD Cool ´n´ Quiet! Technology.
 


* Please Note: This is an OEM motherboard and it does not come with rear I/O shield also known as back-plate cover. This part is not needed and you can still install the board in standard ATX case.

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
NVIDIA Geforce 7025/nForce 630a

System Bus
2000/1600 MT/s       

Memory
2 x240-pin DIMM, Max. 4 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

Storage
Southbridge
4 xSATA 3 Gb/s ports Support RAID 0,1,5,10,JBOD
ATAPI support ,AHCI mode 

LAN
RTL8211CL Phy Gigabit LAN 

Audio
ALC662 High Definition Audio 6 -Channel CODEC    

USB Ports
10 USB 2.0 ports (4 on back I/O, 6 on board)      

Back I/O Ports
1 x PS/2 Keyboard
1 x PS/2 Mouse
1 x VGA
1 x COM
1 x Parallel port
1 x LAN (RJ45) port
4 x USB 2.0
6 Channel Audio I/O   

Internal I/O Ports
3 x USB 2.0 connector supports additional 6 USB 2.0 ports
1 x 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
1 x LPT connector
1X CPU Fan connectors
1X24-pin EATX power connector
1X4-pin ATX 12V Power connector
1 x System Panel connector  

BIOS
8 Mb Flash ROM
DMI 2.0
AMI BIOS
PnP
WfM 2.0
SM BIOS 2.5      

Form Factor
uATX Form Factor
9.6 inch x 8.75 inch ( 24.4 cm x 22.2 cm )