CPU

• Supports Socket 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

Chipset

• ATI® Radeon XPRESS 200 (RS482) Chipset
- HyperTransport™ connection to AMD K8 Athlon 64 processor
- 8 or 16 bit control/address/data transfer both directions
- 1GHz "Double Data Rate" operation both direction
- Compliant with PCI Express 1.0a specifications (one x16 graphics interface, which can be divided into two smaller links for use by other devices)
- Graphic integrated

• ATI® SB450 Chipset
- Supports dual channel native SATA controller up to 150MB/s with RAID 0 or RAID 1
- Supports HD audio
- Ultra DMA 66/100/133 master mode PCI EIDE controller
- ACPI & PC2001 enhanced power management
- Supports USB2.0 up to 8 ports

Main Memory

• Supports four unbuffered DIMM of 2.5V DDR DRAM.
• Supports up to 4GB memory size without ECC.
• Supports Dual channel DDR333/400MHz.

Slots

• One PCI Express x 16 slot. (supports PCI Express Bus specification v1.0a compliant)
• One PCI Express x 1 slot. (supports PCI Express Bus specification v1.0a compliant)
• Two 32-bit v2.2 Master PCI bus slots. (support 3.3v/5v PCI bus interface)

On-Board IDE / SATA

• An IDE controller on the ATI® SB450 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 ATI® SB450
- Up ot 150MB/s transfer rate
- Can connect up to 4 serial ATA devices

Audio

• Azalia link controller integrated in SB450 chipset
• 8-channel audio codec Realtek ALC880
- Compliance with HD Audio (Azalia) 1.0 spec

LAN

• Realtek® 8100C or 8110S LAN chipset
- Integrated Fast Ethernet MAC and PHY in one chip
- Supports 10Mb/s, 100Mb/s and 8110S supports up to 1000Mb/s.
- Compliance with PCI v2.2
- Supports ACPI Power Management

IEEE1394

• VIA® 6307 chipset
- Supports up to two 1394 ports. (Rear panel x1, pinheader x1)
- Transfer rate is up to 400Mbps

Internal I/O Connectors

- ATX 24-Pin power connector
- 4-pin ATX 12V power connector
- CPU / System FAN connectors
- CD-In connector
- Front panel connector
- Front panel audio connector
- 1 x Floppy disk drive connector
- 4 x Serial ATA connectors
- 2 x ATA133 HD connectors
- IEEE 1394 connectors (Optional)
- 2 x USB 2.0 connector support additional 4 ports
- Chassis intrusion switch connector
- SPDIF-Out/SPDIF-In connector (Optional)
- Audio-out connector
- Serial port header (COM 1)
- TV-Out connector (Optional)
- Clear CMOS Jumper

Back Panel I/O Ports

- 1 x Parallel
- 1 x PS/2 Keyboard
- 1 x PS/2 Mouse
- 1 x VGA port
- 1 x DVI port (Optional)
- 1 x Audio I/O (Line-in/Line-out/MIC)
- 4 x USB 2.0
- 1 x IEEE1394 (Optional)
- 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.
• Supports boot from LAN, USB Device 1.1 & 2.0, and SATA HDD.

Dimension

• 24.4cm(L) x 24.4cm(W) Micro-ATX Form Factor.

Mounting

• 8 mounting holes.