CPU  

� Supports Intel® Core 2 Quad/
Core 2 Duo based processors in 
LGA775 package.
� Supports Intel® Yorkfield, 
Wolfdale. 
Â? Supports FSB 1333/1066/800 MHz.
Please refer to CPU Support for 
compatible CPU; the above description 
is for reference only.
Chipset 
� Intel® P35 Chipset
- Supports FSB 800/1066/1333MHz.
- Supports dual channel, DDR2 667/800/1066.

� Intel® ICH9 Chipset
- Hi-Speed USB (USB2.0) controller, 480Mb/sec, up to 10 ports.
- 4 SATAII ports with transfer rate up to 3Gb/s.
- PCI Master v2.3, I/O APIC.
- ACPI 2.0 compliant.
Main Memory 

Â? Supports four unbuffered DIMM of 1.8 Volt DDR2 SDRAM
Â? Supports up to 8GB memory size.
Â? Supports dual channel DDR2 memory architecture.
Â? Supports DDR2 667/800/1066 memory interface.
Slots 

Â? One PCI Express 16X slot (PCI Express Bus SPEC V1.0a compliant; supports CrossFire Technology) 
Â? One PCI Express x1 slot. (support PCI Express Bus specification v1.0a compliant)
Â? Four 32-bit v2.3 master PCI bus slots. 
- Support 3.3v/5v PCI bus interface.
On-Board IDE/SATA 

� One Ultra DMA 66/100/133 IDE controller integrated in JMicron® JMB363.
- Supports PIO, Bus Master operation modes.
- Can connect up to two Ultra ATA drives.

� SATAII controller integrated in ICH9 and JMicron® JMB363 chipest
- Up to 3Gb/s transfer speed.
- Supports 4 SATAII ports by ICH9.
- Supports 2 SATAII port by JMB363.
- Supports SATA RAID 0/1, JBOD mode/ by JMB363. (for SATA5 & SATA6 only)

MSI Reminds You...
Â? The RAID setup floppy disk is optional depending on the districts. You can download the files from the website to make the setup disk.  
Audio 

� Chip integrated by Realtek® ALC888
- Flexible 8-channel audio with jack sensing
- Compliant with Azalia 1.0 spec.
- Meet Microsoft Vista Premium spec.
LAN 

Â? Supports PCI Express LAN 10/100/1000 Fast Ethernet by Realtek 8111B.
Internal I/O Connectors 

- ATX 24-Pin power connector
- ATX 4-pin ATX 12V power connector
- CPU / System x 3 FAN connectors
- CD-in connector
- Front panel audio connector
- Front panel connector
- 1 x SPDIF-out pinheader 
- 1 x chasis intrusion connector
- 4 x USB 2.0 connectors
- 1 x Floppy disk drive connector
- 6 x Serial ATAII connectors
- 1 x ATA133 connector
- 1 x Clear CMOS jumper
- 1 x TPM connector (optional)

MSI Reminds You...
Â? The floppy disk cable will be optional.  
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
BIOS 

Â? The mainboard BIOS provides "Plug & Play" BIOS which detects the peripheral devices and
expansion cards of the board automatically.
Â? The mainboard provides a Desktop Management Interface(DMI) function which records your
mainboard specifications.
Dimension

Â? 30.5cm(L) x 24.5cm(W) ATX Form Factor 

Mounting

Â? 9 mounting holes.