Processor
 • Quad µPGA 940-pin ZIF sockets
 • Up to four AMD Opteron™ 800 series processors
 • Four onboard 4-phase VRMs

Chipset
 • NVIDIA nForce Professional 2200 (CK804pro)
 • NVIDIA nForce Professional 2050 (IO4)
 • Winbond™ W83627HF Super I/O ASIC
 • Three Analog Devices ADT7468 Hardware
 • Monitoring IC

Memory
 • 128-bit dual channel memory bus
 • Sixteen 184-pin DDR DIMM sockets (4 per CPU)
 • Supports up to 64GB of Registered DDR mem.
 • Supports ECC type memory modules
 • Supports four rank memory modules
 • Supports DDR 400 / 333 / 266 memory

Expansion Slots (Total of five usable slots)
 • Two x16 PCI Express slots with x16 signal
 • Two x16 PCI Express slots with x4 signal
 • One 32bit/33MHz PCI v2.3 slot

Integrated I/O
 • One floppy connector supports up to two drives
 • One parallel port header and two serial ports
    (one connector, one header)
 • Eight USB 2.0 EHCI ports
    (two rear connectors & six headers)
 • PS/2 mouse and keyboard connectors

System Management
 • Modular BMC 2x25pin header for SMDC support
 • Six 4-pin fan headers support tachometer
    monitoring & smart FAN control (PWM), four 3-pin
    fan headers support tachometer monitoring
 • Temperature and voltage fan monitoring
 • Port 80h LED display

Integrated LAN Controllers
 • Two Marvell® 88E1111 GbE PHY
    - Each one has RJ-45 LAN connector with LEDs
    - Each one has front panel LED header
 • One Intel 82541PI GbE LAN controller
    - RJ-45 LAN connector with LED

Integrated PCI Graphics
 • XGI Volari™ Z7 (XG20); PCI interface
 • 16MB DDR memory

Integrated ATA-133
 • Two ATA-133 Channels for up to four
 • ATA-133 devices

Integrated SATA Controller
 • Four Integrated dual port SATA-II Controllers
    (Two from CK804pro and two from IO4)
 • Supports up to eight SATA-II drives
 • Supports up to 3.0Gb/s
 • Supports four independent SATA-II ports
 • Supports RAID 0, 1, 0+1

Intelligent Platform Management Interface Header
 • TYAN Server Management Daughter card
    (optional) supports features listed below via
    IPMI header (SMDC/TSO Support)
 • Renesas Baseboard Management Controller
    (BMC); tailored for IPMI 2.0 Spec.
 • Supports KCS and BT styles
 • Flexible Windows & Linux Management Solution
 • Supports RMCP and SNMP protocols
 • Supports ASF standard and EMP
 • I2C serial multi-master controllers and UARTs
 • Build-in IPMB connector
 • Remote power on/off and reset support
    (IPMI-over-LAN)

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

Form Factor
 • SSI MEB footprint (13"x16"; 330.2x406.4mm)
 • EPS12V/SSI v3.5(24 + 8 + 8) power connectors
 • Serial (one) and VGA (one) connectors
 • Stacked USB 2.0 connectors
 • Stacked PS/2 keyboard and mouse connectors
 • Three RJ-45 LAN connectors with LEDs

HyperTransport™ Connectors
 • Two HyperTransport™ v1.0 Connectors spec.