MSI PT890 Neo Series Rev 2.1 BIOS 3.5

CPU
• Supports Socket 775 for Intel® P4 3xx/ 5xx/ 6xx/ 8xx/ 9xx processors.
• Supports FSB 1066/800MHz.
Chipset
• VIA® PT890 Chipset
- Supports P4 processor FSB 1066/800MHz
- Supports DDRII 533/400 memory
- PCI Express x 16
- Supports 8X V-Link
• VIA® VT8237R plus Chipset
- Integrated Direct Sound AC97 audio.
- Ultra DMA 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 4GB memory size.
• Supports DDRII 533/400 memory interface.
Slots
• One PCI Express x 16 slot & one PCI Express x 1 slot.
• Three PCI 2.2 32-bit PCI bus slots (support 3.3V/5V PCI bus interface).
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 150MB/sec transfer rate.
- Can connect up to 2 Serial ATA drives.
- Supports RAID 0, 1. 0+1, JBOD mode.
MSI Reminds You...
• Please downloaed the RAID Floopy manual to learn how to make a floopy driver for RAID function in DOS mode.
• 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
• AC97 link controller integrated in VIA® VT8237R plus
• Realtek ALC655 6 channel S/W audio codec or ALC850 8 channel audio codec.
- Compliance with AC97 v2.2 spec (for ALC655) & AC97 v2.3 spec (for ALC850).

LAN
• Realtek® 8100C/8110SC chipset
- Supports 10Mb/s, 100Mb/s and 1000Mb/s (1000Mb/s for 8110SC only).
- 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 / System fan connectors
- CD-in connector
- Clear CMOS jumper
- Serial port connector (JCOM2)
- 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 PS/2 Keyboard
- 1 x PS/2 Mouse
- 1 x Audio I/O (6 in 1 or 3 in 1)
- 4 x USB 2.0
- 1 x RJ45 LAN jack
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
• 30.5 cm(L) x 20.0 cm(W) ATX Form Factor
Mounting
• 6 mounting holes.