Processor 
 • Dual µPGA 940-pin ZIF sockets
 • Supports up to two AMD Opteron™ processors
 • Two onboard 3-phase VRMs
 • 128-bit DDR dual-channel memory controller
    (integrated in CPU)
 • Supports Single and Dual Core processors 

Chipset 
 • AMD-8151™ AGP 3.0 Graphics Tunnel 
 • AMD-8131™ PCI-X Tunnel
 • AMD-8111™ I/O Hub
 • Winbond™ W83627HF Super I/O ASIC
 • Analog Devices ADT7463 Hardware Monitoring IC

Memory 
 • 128-bit DDR memory bus
 • Eight 184-pin 2.5-Volt DDR DIMM sockets
    - Four per CPU
 • Supports up to 16GB of Registered DDR
 • Supports ECC type memory modules
 • Supports PC3200 / 2700 / 2100 / 1600 DDR

Expansion Slots (Total of six usable slots)
 • One 8X AGP / AGP 8X Pro110W slot
 • Two independent 64-bit PCI-X buses
    - Two 100/66/33MHz PCI-X slots (PCI-X A)
    - Two 133/100/66/33MHz PCI-X slots (PCI-X B)
 • One legacy 32-bit 33MHz (5-Volt) PCI slot

Integrated I/O 
 • One floppy connector supports up to two drives
 • One 25-pin parallel port connector and two serial
    (one connector, one header)
 • Five USB v1.1 ports (three rear connectors & two
 • front panel headers)
 • PS/2 mouse and keyboard connectors
 • Two FireWire (IEEE 1394a) ports (one rear
 • connector and one internal connector)

System Management 
 • Six 3-pin fan headers w/ tachometer monitoring
 • Four fan headers with (PWM) speed control
 • One 2-pin Chassis Intrusion header
 • Temperature, voltage and fan monitoring 

Integrated LAN Controllers 
 • Broadcom BCM5703C GbE controller
    - One RJ-45 LAN connectors with LEDs
    - Connected to PCI-X Bridge A

Integrated Enhanced IDE Controller 
 • Two IDE dual-drive ports for up to four
    EIDE devices
 • Supports for UDMA 133/100/66/33 IDE drives
    and ATAPI compliant devices

Integrated SATA Controller 
 • Silicon Image Sil3114 SATA RAID Accelerator
 • Four SATA 1.0 ports
 • Supports up to four SATA drives
 • Supports RAID 0, 1, 0+1 (optional) 

Integrated FireWire Controller
 • TI TSB43AB22 IEEE 1394a PCI controller
 • Two FireWire ports (one rear connector and
    one front panel header, optional)

Integrated Audio 
 • AC'97 compliant audio link
 • Analog Devices 1981B
 • One RCA SPDIF connector
 • Line-In/Line-Out/Mic-In audio jacks
 • CD-in/Aux-in connectors

BIOS 
 • AMI® BIOS 8.0 on 4Mbit LPC Flash ROM
 • ACPI 2.0
 • Serial Console Redirect
 • PXE via Ethernet
 • USB device boot
 • 48-bit LBA Support

Form Factor 
 • SSI EEB v3.0 footprint (12"x13"; 304.8x330.2mm)
    - fits in many ATX-compliant tower chassis
 • EPS12V/SSI (24 + 8 + 6 pin) power connectors
 • Serial (one) and parallel port (one) connectors
 • Stacked USB 1.1 (three) connectors
 • Stacked PS/2 keyboard and mouse ports
 • One RJ-45 LAN connector with LEDs
 • Audio Line-in, Line-out, Mic-in jacks
 • One RCA SPDIF (Co-Axial) connector
 • One IEEE 1394A port

Regulatory 
 • FCC DoC (Declaration of Conformity) certified
 • European CE (Declaration of Conformity).