CPU

• AMD® Athlon 64 X2, Athlon 64 and Sempron in the Socket AM2 package.
Please refer to CPU Support for compatible CPU; the above description is for reference only.

FSB

• HyperTransport 1.0/2.0 supporting speed up to 1GHz (2000MT/s)

Chipset

• NVIDIA® nForce 550 Chipset

Main Memory

• Supports Dual DDR II 533/667/800
- 4 DDRII DIMMs (240pin / 1.8V)
- Supports a maximum memory size up to 4GB.

Slots

• 1 PCI Express x16 slot
• 2 PCI Express x1 slots
• 3 PCI slots, support 3.3V/ 5V PCI bus Interface, includes one orange slot which supports 2 master for MSI special PCI function card (ex. wireless LAN and bluetooth combo card.).

On-Board IDE

• One IDE port by NVIDIA® nForce 550
- Supports Ultra DMA 66/100/133 mode
- Supports PIO, Bus Master operation mode
- Can connect up to two IDE devices

On-Board SATA

• 4 SATA II ports by NVIDIA® nForce 550
- Supports storage and data transfers at up to 3Gb/s

RAID Function

- SATA II 1~4 supports RAID 0/1 or 0+1 mode by NVIDIA® nForce 550

Audio

• Chipset integrated by Realtek® ALC883
- Flexible 8-channel audio with jack sensing
- Compliant with Azalia 1.0 Spec

LAN

• Supports 10/100/1000 Fast Ethernet by Vitesse VSC8601

Internal I/O Connectors

- ATX 24-pin power connector
- ATX 4-pin 12V CPU power connector
- CPU / System / NB FAN connectors
- CD-in connector
- Clear CMOS Jumper
- IrDA infrared module header
- Chassis intrusion switch connector
- Front panel audio connector
- Front panel connector
- 3 x USB 2.0 connector support additional 6 ports
- 1 x Floppy disk drive connector
- 4 x Serial ATA II connectors
- 1 x ATA133 HD connectors

Back Panel I/O Ports

- 1 x Parallel port
- 1 x Serial port (COM 1)
- 1 x PS/2 keyboard
- 1 x PS/2 mouse
- 1 x 6 in 1 audio jack
- 4 x USB 2.0 ports
- 1 x RJ45 LAN jack

Dimension

• 30.5cm(L) x 20cm(W) ATX Form Factor

Mounting

• 6 mounting holes.