Processor
 • Dual µPGA 940-pin ZIF sockets
 • Supports up to two AMD Opteron™ processors
 • 128-bit DDR dual-channel memory controller
 • (integrated in CPU)

Chipset
 • AMD-8151™ AGP 3.0 Graphics Tunnel
 • AMD-8111™ HyperTransport™ I/O Hub
 • Winbond™ W83627HF Super I/O ASIC

Memory
 • 128-bit DDR memory bus
 • Four 184-pin 2.5-Volt DDR DIMM sockets
 • Supports up to 8GB of Registered DDR memory
 • Supports PC3200 / 2700 / 2100 / 1600 DDR

Expansion Slots
 • Five 32-bit 33MHz (5V) PCI slots
 • One 1.5V AGP 8X/4X slot

Back Panel I/O Ports
 • Stacked PS/2 mouse and keyboard ports
 • Stacked Two USB v1.1 ports
 • One 9-pin UART Serial port
 • One 25-pin SPP/ECP/EPP parallel port
 • Two FireWire (IEEE 1394a) ports (one rear
 • connector and one internal connector)
 • Stacked two USB v2.0 ports + one RJ45
    10/100/1000 Base-T port w/ activity LED
 • Three audio jacks (Mic. In/Line-In/Line-Out)

Integrated I/O
 • One floppy connector for up to two drives
 • Two USB v2.0 ports + two USB v1.1 ports
 • CD-in/Aux-in connector
 • Two 5-pin header for front panel audio connector
 • One IRDA connector
 • Power/IDE LED connectors
 • Six 3-pin headers for CPU/Chassis Fans

System Management
 • W83627HF w/ hardware monitoring function
 • Six 3-pin fan headers (three with tachometer
    monitoring
 • Temperature and voltage monitoring
 • Port 80 code display LED

Integrated Enhanced IDE Controller
 • Dual-channel master mode support up to four
    IDE devices
 • Supports for Ultra ATA/133/100/66 IDE drives
    and ATAPI compliant devices

Integrated Audio
 • Realtek ALC655
 • 6-channel AC'97 audio CODEC
 • Line-In/Line-Out/Mic-in audio jacks
 • CD-in/Aux-in connector

Integrated LAN Controllers
 • One GbE LAN controller
    - Intel 82541EI GbE LAN controller
    - Operating at 32bit/33MHz PCI bus

Integrated SATA Controller
 • Silicon Image Sil3114 SATA RAID Accelerator
 • Supports S-ATA 1.0 Specification
 • Supports 4 channel SATA port for up to four
    SATA devices
 • Supports RAID 0, 1, 0+1
 • Connected to legacy 32-bit 33MHz PCI bus

Integrated PCI 1394a Controller
 • VIA VT6307 PCI 1394a (FireWire) controller
 • Two IEEE 1394a ports (two headers, opt.)

BIOS
 • AMI® BIOS 8.0 on 4Mbit LPC Flash ROM
 • Supports APM 1.2 & ACPI 1.0
 • PnP, DMI2.0, WfM2.0 Power Management
 • Power Management S1, S4 and S5 support

Power
 • On board VRM, 4-phase PWM
 • ATX12V/EPS12V Universal power connectors
 • 4-pin auxiliary power connector

Form Factor
 • 6-layer PCB
 • ATX footprint (12" x 9.8"; 305mm x 250mm)

Regulatory (download)
 • FCC DoC (Declaration of Conformity) certified
 • CE (Declaration of Conformity)