Processor
 • Dual 1207-pin sockets support AMD Opteron™
     (Rev. F) 2000 series processors
 • Uses the standard 3 1/2"/ 89mm socket connector
 • Two onboard 5-phase digital VRMs

Chipset
 • nVIDIA NFP3600 + NPF3050
 • NEC nPD720404 PCI-X tunnel
 • SMSC Super I/O

Memory
 • Dual channel memory bus
 • (8) 240-pin DDR2 DIMM sockets (four per CPU)
 • Supports registered, ECC DIMMs
 • 32GB maximum of DDR2 667/533/400 memory

Expansion Slots
 • (4) PCI-E x16 slots
   - (1) x16 signal from IO55
   - (1) x16 from MCP55
   - (1) x16 from MCP55 with x8 signal
   - (1) x16 from IO55 with x8 signal
 • (2) PCI-X 100MHz slots from NEC nPD720404
     or (1) PCI-X 133MHz slot if 133MHz card is used
 • (1) PCI v2.3 32-bit 33MHz slot
 • (7) Expansion slots total

Integrated I/O Interfaces
 • (1) 9-pin 16550 UART serial port
 • (10) USB 2.0 ports (6 rear, 3 front, 1 via header)
   - (2) Stacked USB 2.0 + (1) Firewire ports
   - (2) Stacked USB 2.0 + (1) GbE LAN ports
   - (2) Stacked USB 2.0 + (1) GbE LAN ports
 • (1) Stacked PS/2 mouse and keyboard ports
 • (1) Stacked Serial connector
 • (6) SATA-II connectors
 • (1) IDE and (1) floppy connectors

Integrated Audio
 • HD Audio (High-Definition Audio) supported
 • Realtek ALC262 controller (High Definition Audio)
 • Line-in, Line-out, Mic-in rear ports
 • SPDIF-out in rear
 • Front panel audio header (2 x 5 pin)
 • CD-in, Aux headers (4-pin configuration) 

Integrated SAS Controller
 • LSI 1068E SAS controller
 • (8) SAS ports; RAID 0, 1, and 1E supported
 • Supports Integrated Mirroring, Integrated
     Enhanced Mirroring, and Integrated Stripping

Integrated Serial ATA Controller
 • (6) SATA-II ports at 3.0Gb/s per direction per ch.
 • Serial ATA II specification compliant
 • nVIDIA MediaShield™ supports for
     RAID 0, 1, 0+1, 5, JBOD
 • HDD LED connector

System Management
 • CPU thermal & voltage monitor support
 • (6) 4-pin fan header (PWM & tachometer support)
 • (1) 2-pin chassis intrusion header
 • Watchdog timer support

Integrated LAN Controllers
 • (2) GbE via Marvell 88E1121
 • (2) RJ-45 ports with LEDs
 • Supports WOL and PXE

Integrated FireWire (1394a) Controller
 • TI TSB43AB22A 1394a PCI controller
 • 1394a channel for rear (connector)
 • 1394a channel for front (header)

BIOS
 • Phoenix BIOS on 8Mbit LPC Flash ROM
 • Supports ACPI (S0, S1, S3, S4, S5)
 • Serial Console Redirect
 • PXE via Ethernet, USB device boot
 • PnP, DMI 2.0, WfM 2.0 Power Management
 • User-configurable H/W monitoring
 • Auto-configuration of hard disk types
 • Multiple boot options
 • 48-bit LBA support

Power
 • EPS 12V / SSI (24 + 8 + 4 pin) power connectors
 support, onboard 4-phase VRD

Form Factor
 • SSI/Extended ATX footprint (12" x 13")

Regulatory
 • FCC Class B (Declaration of Conformity)
 • European Community CE (DoC)