MS-7255-150

CPU

• Supports Socket 775 for Intel® P4 3xx/ 5xx/ 6xx/ Pentium D (805/820/920/925/930), Core 2 Duo processors.
• Supports FSB 1066/800/533MHz.
• Supports 3/4 pin CPU Fan Pin-Header with Fan Speed Control.
• Supports EIST Technology
• Supports Hyper-Threading (HT) Technology
*we recommend to use processors with 95W power consumption.
Please refer to CPU Support for compatible CPU; the above description is for reference only.

Chipset

• VIA® P4M890 Chipset

 - Supports P4 processor FSB 1066/800/533MHz
 - Supports DDRII 533/400 memory
 - Integrated VIA UniChromeT Pro graphics core

• VIA® VT8237A Chipset
 - Ultra DMA 33/66/100/133 master mode PCI EIDE controller.
 - ACPI & PC2001 compliant enhanced power management.
 - Supports USB 2.0 up to 8 ports.

Main Memory

• Supports two unbuffered 240-pin DIMM of 1.8 Volt DDRII SDRAM
• Supports up to 2GB memory size.
• Supports DDRII 533/400 memory interface.

Slots 

• One PCI Express x 16 slot & one PCI Express x 1 slot.
• Two PCI 2.2 32-bit PCI bus slots (support 3.3V/5V PCI bus interface).

On-Board IDE   

• An IDE controller on the VT8237A chipset provides IDE HDD/CD-ROM with PIO, Bus Master and Ultra DMA 133/100/66/33 operation modes.
- Can connect up to four IDE devices.

• Serial ATA/150 controller integrated in VT8237A.
- Up to 150MB/sec transfer rate.
- Can connect up to 2 Serial ATA drives.

MSI Reminds You... • 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 • VIA VT1708 8 channel audio codec.
 - Compliance with Azalia 1.x HD spec.

IEEE1394 • VIA® VT6307/VT6308P chipset
- Supports up to two 1394 ports. (Rear panel x1, front x1)
- Transfer rate is up to 400Mbps.

LAN  • VIA® VT6103L chipset
- Supports 10Mb/s and 100Mb/s.
- Compliance with PCI v2.2
- Supports ACPI Power Management

Internal I/O Connectors

 - ATX 24-Pin power connector
 - 4-pin ATX 12V power connector
 - CPU / Power /System fan connectors
 - CD-in connector
 - Clear CMOS jumper
 - Chassis intrusion switch connector
 - 1 x IEEE1394 connector support additional 1 port (optional)
 - 1 x SPDIF-out connector
 - Serial port connector (JCOM2)
 - 2 x USB 2.0 connector support additional 4 ports
 - Front panel audio connector
 - Front panel connectors
 - 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 PS/2 Keyboard
 - 1 x PS/2 Mouse
 - 1 x Audio I/O (6 in 1)
 - 4 x USB 2.0
 - 1 x IEEE1394 (optional)
 - 1 x RJ45 LAN jack
 - 1 x VGA port

BIOS

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

Dimension

• 24.4 cm(L) x 21.0 cm(W) M-ATX Form Factor

Mounting

• 6 mounting holes.