CPU

• Supports 64-bit AMD® Opteron™, Athlon™ 64 X2 Dual Core, Athlon™ 64 FX, Athlon™ 64 processor (Socket 939)
• Supports up to 4800+ or higher CPU
Please refer to CPU Support for compatible CPU; the above description is for reference only.

Chipset

• VIA® K8T800 Pro Chipset
- HyperTransport™ connection to AMD® Athlon™ 64 / Athlon™ 64 FX processor
- 8 or 16 bit control/address/data transfer both directions
- 1000/800MHz "Double Data Rate" operation both direction
- AGP v3.0 compliant with 8x transfer mode

• VIA® VT8237R/VT8237R Plus Chipset
- Supports dual channel native SATA controller up to 1.5Gb/s with RAID 0 or RAID 1.
- Supports USB2.0 up to 8 ports.
- Integrated AC97 audio.
- 2 channel Ultra ATA 66/100/133 bus Master IDE controller.
- PCI Master v2.3, I/O APIC.
- Supports both ACPI and legacy APM power management.

Main Memory

• Supports two unbuffered DIMM of 2.5V DDR DRAM.
• Supports up to 2GB memory size without ECC.
• Supports dual channel DDR266/333/400MHz.

Slots

• One AGP 8x slot.
- AGP 3.0 specification compliant .
• Four 32-bit v2.3 Master PCI bus slots. (support 3.3v/5v PCI bus interface).

On-Board IDE / SATA

• Two IDE controller on the VIA® VT8237R/VT8237R Plus chipset provides IDE HDD/CDROM
with PIO, Bus Master and Ultra DMA 66/100/133 operation modes.
- Can connect up to 4 IDE devices.

• Serial ATA/150 controller integrated by VT8237R/VT8237R Plus.
- Up ot 1.5Gb/s transfer rate.
- Can connect up to 2 serial ATA devices.

Audio

• AC97 link controller integrated in VIA® VT8237R/VT8237R Plus chipset
• 6 channels software audio codec RealTek ALC655
- Compliance with AC97 v2.3 Spec.
- Meet PC2001 audio performance requirement.

LAN

• Realtek® 8110SB
- Supports 10, 100Mb/s and 1000Mb/s
- Supports ACPI Power Management.

Internal I/O Connectors

- ATX 20-Pin power connector
- 4-pin ATX 12V power connector
- CPU / System FAN connectors
- Chassis intrusion switch connector
- Serial port connector (COM2)
- Front panel connector
- Front panel audio connector
- 1 x floppy disk drive connector
- 2 x serial ATA connectors
- 2 x ATA 133 IDE dirve connector
- 2 x USB 2.0 connector support additional 4 ports
- CD-in connector
- Clear CMOS jumper

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 3 in 1 Audio jack
- 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

• 30.5cm(L) x 19.4cm(W) ATX Form Factor

Mounting

• 6 mounting holes.