CPU

• Supports Intel® Pentium 4 / Celeron D processors in LGA775 package.
• Supports up to Pentium 4 5XX, 6XX(90nm) and Celeron D 3xx sequence processor.
• Supports Intel Hyper-Threading technology.
• Supports up to 3.8GHz, FSB@800/533MHz
Please refer to CPU Support for compatible CPU; the above description is for reference only.

Chipset

• VIA® P4M800CE Chipset
- P4 processor FSB 800MHz
- DDR DRAM memory DDR 333/400MHz
- 32-bit AGP (66MHz) for 8x/4x mode
- Supports 8X V-Link

• VIA® VT8237R plus Chipset
- Integrated Hardware Sound Blaster/Direct Sound AC'97 audio.
- Dual channel Ultra DMA 66/100/133 master mode EIDE controller.
- Integrated USB 2.0 controller.
- ACPI & PC2001 compliant enhanced power management

Main Memory

• Supports four memory banks using two 184-pin DDR DIMM.
• Supports up to 2GB DDR333/400 DRAM.
• Supports 2.5v DDR DRAM.

Slots

• One AGP (Accelerated Graphics Port) 8x/4X slot.
• Two PCI 2.2 32-bit PCI bus slots (support 3.3V/5V PCI bus interface)(for PCB V1.0 and V3.0).
• Three PCI 2.2 32-bit PCI bus slots (support 3.3V/5V PCI bus interface)(for PCB V4.0).

On-Board IDE

• An IDE controller on the VT8237R plus chipset provides IDE HDD/CD-ROM with PIO, Bus Master and Ultra DMA 133/100/66 operation modes.
- Can connect up to four IDE devices.

• Serial ATA/150 controller integrated in VT8237R plus.
- Up to 1.5Gb/s transfer rate.
- Can connect up to 2 Serial ATA drives.
- Supports RAID 0, 1

Video

• S3 UniChrome Pro integrated graphics

Audio

• AC'97 link controller integrated in VIA® VT8237R plus
• Realtek ALC655 6 channel S/W audio codec.
- Compliance with AC'97 v2.2 spec.
- Meets PC2001 audio performance requirement.

LAN

• Realtek 8100C
- Supports 10Mb/s and 100MB/s auto-negotation operation.
- Compliance with PCI v2.2 and PC99 standard.
- Supports ACPI power management.

Internal I/O Connectors

- ATX 24-Pin power connector
- 4-pin ATX 12V power connector
- CPU / System / Power connectors
- CD-in connector
- AUX-in connector
- Clear CMOS jumper
- Chassis intrusion switch connector
- BIOS flash jumper
- SPDIF-out connector
- Serial port connector (COM2)
- 2 x USB 2.0 connector support additional 4 ports
- Front panel audio connector
- Front panel connector
- 1 x Floppy disk drive connector
- 2 x Ultra DMA 133 IDE device connectors
- 2 x Serial ATA device connectors

MSI Reminds You... • The floppy disk cable will be optional.

Back Panel I/O Ports

- 1 x Parallel
- 1 x Serial port (COM 1)
- 1 x VGA
- 1 x PS/2 Keyboard
- 1 x PS/2 Mouse
- 1 x Audio I/O (Line-in/Line-out/MIC)
- 4 x USB 2.0
- 1 x RJ45 LAN jack