Processor
 • Supports two AMD Opteron™ 2xx processors
     Two onboard 4-phase VRMs
 • µPGA 940-pin socket

Chipset
 • nVIDIA CrushK8-04 Professional
 • Winbond W83627HF Super I/O
 • Analog Devices (1) ADT7468 Hardware Monitoring

Memory
 • 128-bit dual channel memory bus
 • Six 184-pin DDR DIMM sockets
     (four from CPU0 and two from CPU1)
 • Supports up to 24GB registered DDR memory
 • Supports ECC type memory modules
 • Supports DDR-266/333/400 DIMMs
 • Supports Single/Dual/Quad Rank mem. modules

Expansion Slots (total of six usable slots)
 • Two x16 PCI Express slot
     (one with x16 signals and one with x4 signals)
 • Four 32-bit, 33MHz PCI v2.3 slots

Integrated I/O Interfaces
 • One floppy connector supports up to two drives
 • One 25-pin parallel port;
 • Four USB v2.0 ports (via cable)
 • One COM port (via cable)
 • Tyan 2 x 9 front-panel pin header

Back Panel I/O Ports
 • Stacked PS/2 mouse and keyboard ports
 • One 15-pin VGA port (G2NR)
 • One 9-pin Serial port
 • Two stacked RJ45 with two USB 2.0 ports (G2NR)
 • One stacked RJ45 with two USB 2.0 ports (ANRF)
 • Stacked two USB v2.0 ports (ANRF)
 • Stacked Mic-in/Line-in/Line-out audio jacks

System Management
 • Five fan headers support tachometer monitoring,
     three of 4-pin fans support smart FAN control
     (PWM)
 • Temperature and voltage monitoring

Integrated Serial ATA Controller
 • Two integrated dual port SATA-II controllers
 • Supports up to four SATA-II drives; 3.0 Gb/sec.
 • Supports four independent SATA ports
 • SATA RAID 0, 1, 0+1 and JBOD

Integrated ATA-133
 • Two ATA-133 Ch. for up to four ATA-133 devices

Integrated PCI IDE
 • Single ch. master mode supports two IDE devices
 • Support for ATA-133/100/66/33 IDE drives
     and ATAPI compliant devices

Integrated LAN Controllers
 • One Broadcom BCM5705 GbE LAN (G2NR)
    - One RJ-45 LAN connector with LEDs
    - One front panel LED header.
 • One Marvell 88E1111 GbE PHY
    - One RJ-45 LAN connectors with LEDs
    - One front panel LED header

Integrated PCI 1394a (ANRF)
 • IEEE 1394 controller TSB43AB22A
 • Two IEEE 1394a pin headers

Integrated Audio (ANRF)
 • Realtek ALC655 6-channel CODEC
 • Stacked Mic-in/Line-in/Line-out audio jacks
 • 2 x 5 pin header for front panel audio connector
 • CD-in connector; Aux-in connector

Integrated PCI Graphics (G2NR)
 • ATI® RAGE XL™ PCI graphics controller
 • 8MB Frame Buffer of video memory

BIOS
 • Phoenix BIOS® on 8Mbit LPC Flash ROM
 • Supports ACPI 2.0; Serial Console Redirect
 • USB device boot
 • 48-bit LBA Support
 • Power management: S0, S1, S4, and S5

Power
 • EPS 12V Power Supply
 • EPS 12V/SSI v3.5 (24 + 8) power connectors

Form Factor
 • ATX footprint (12" x 9.75"; 305mm x 248mm)

Regulatory
 • FCC Class B (Declaration of Conformity)
 • CE (Declaration of Conformity)