CPU

• Supports 64-bit AMD® Athlon™ 64 & Sempron processor (Socket 754)
• Athlon 64: 2800+, 3000+, 3200+, 3400+, 3700+, Sempron 3100+

Chipset  

VIA® K8M800 Chipset
- HyperTransport™ connection to AMD® Athlon™ 64 processor
- 8 or 16 bit control/address/data transfer both directions
- 800/600/400/200MHz "Double Data Rate" operation both direction
- AGP v3.0 compliant with 8x transfer mode
- Integrated UniChrome™ Pro IGP

VIA® VT8237 Chipset
- Integrated Faster Ethernet LPC
- Integrated Hardware Sound Blaster/Direct Sound AC97 audio
- Ultra DMA 66/100/133 master mode PCI EIDE controller
- Supports 2 Serial ATA RAID 0/1
- Supports 8 USB2.0 ports

- ACPI


Main Memory


• Supports DDR266/333/400 DDR SDRAM for two 184-pin DDR DIMMs
• Supports a maximum memory size of 2GB

Memory Population Rules
Install at least one DIMM module on the slots. Each DIMM slot supports up to a maximum size of 1GB. Users can install either single- or double-sided modules to meet their own needs. Please note that each DIMM can work respectively for single-channel DDR, but there are some rules while using dual-channel DDR. Memory modules can be installed in any combination as follows:

Slot Memory Module

Total Memory

DIMM 1
Single/Double side
64MB~1GB
DIMM 2
Single/Double side
64MB~1GB
Maximum System Memory Supported
64MB~2GB

DIMM 1 DIMM 2

Max. Speed

Single
-
DDR 400
-
Single
DDR 400
Single
Single
DDR 400
Single
Double
DDR 400
Double
Single
DDR 400
Double
Double
DDR 333


Slots

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


On-Board IDE/SATA


• An IDE controller on the VIA® VT8237 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 VIA® VT8237
- Up ot 150MB/s transfer rate
- Can connect up to 2 serial ATA devices
- Supports RAID 0 or RAID 1


Audio


6 channels software audio codec Realtek® ALC655
- Compliance with AC97 v2.3 Spec.
- Meet PC2001 audio performance requirement.


LAN


Realtek® 8201CL LAN PHY
- Supports 10/100Mb/s auto-negotiation operation


On-Board Peripherals

On-Board Peripherals include:
- 1 floppy port supports 1 FDD with 360K, 720K, 1.2M, 1.44M and 2.88Mbytes
- 1 serial port (COMA)
- 1 parallel port supports SPP/EPP/ECP mode
- 1 Audio port
- 1 D-Bracket2 pinheader
- 1 RJ-45 LAN Jack
- 8 USB Ports (Front x 4 / Rear x 4)
- 1 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

• 30.5cm(L) x 21.0cm(W) ATX Form Factor

Mounting

• 6 mounting holes.