Processor
 • Dual LGA771 sockets
 • Supports up to two Intel® Xeon® processors
     5000/5100 series; dual-core
 • 1333/1066/667 MHz FSB; VRD 11.0

Chipset
 • Intel® 5000P chipset
     Intel® 6321ESB I/O Controller Hub + PXH-V
 • Winbond 83627HF Super I/O chip
 • Intel® PXH-V supports one PCI-X bus

Memory
 • Sixteen (16) 240-pin DDR2 FBDIMM sockets via
     two memory riser cards (M5382)
 • Eight (8) FBDIMMs on each memory riser card
 • Supports maximum of 64GB of DDR2-533/667

Expansion Slots
 • Two (2) PCI-X 64/100MHz slots from ESB2
 • Two (2) PCI-X 64/133MHz slots from PXH-V
 • One (1) PCI-E x16 slot (w/ x8 signals from MCH)
 • One (1) PCI-E x16 slot (w/ x8 signals from ESB2)
 • One (1) PCI slot (from ESB2)
 • Total of seven expansion slots

Integrated I/O
 • PS/2 mouse and keyboard connectors
 • One 9-pin serial port; one 15-pin VGA port
 • Two stacked RJ-45 with two USB2.0 ports
     (side-by-side); CD-in, Aux-in connectors
 • One stacked Mic-in/Line-in/Line-out audio jacks
 • One IDE port; one Floppy port
 • One 25-pin parallel port (pin header)
 • One 9-pin serial port (pin header)
 • Two internal IEEE1394a pin headers
 • Eight USB 2.0 ports (four rear, three headers via
 • cable, one internal vertical USB connector)
 • Eight SAS/SATA connectors
 • Six standard/integrated SATA connectors

System Management
 • Analog Devices ADT7470 Hardware Monitor ASIC
 • CPU thermal & voltage monitor support; PECI
 • circuit for "Woodcrest" processor thermal monitor
 • 2-pin chassis intrusion header
 • Multiple 4-pin fan monitoring headers
 • Infineon SLB9635 TPM
 • (Trusted Platform Module); option

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 SATA Controller
 • Six (6) SATA 2.0 ports from Intel ESB2
 • Integrated RAID 0, 1, 5 and 10 support
     (RAID 10 only supported under windows)

Integrated Video Controller
 • ATI® ES1000; PCI interface
 • 32MB DDR frame buffer of video memory

Integrated LAN Controllers
 • One Intel® "Gilgal" (82563EB) PHY
      - Direct link to ESB2
 • Two Gigabit LAN ports
 • Two front panel LED pin headers

Integrated FireWire (1394a) Controller
 • TI TSB43AB22 1394a controller
 • Two internal IEEE 1394a pin headers

Integrated Audio Controller
 • Azalia audio link
 • RealTek ALC880 controller
 • Stacked Mic-in/Line-in/Line-out audio jacks
 • CD-in, Aux-in connectors

Intelligent Platform Management Interface (optional)
 • Baseboard Management Controller (BMC), 2 opt.
     BMC from ESB2-E (optional)
      - onboard BMC flash IC and memory
     BMC from daughter card M3291 (optional)
 • Tailored for IPMI 2.0 specification
 • Supports remote Power on/off and reset support
     (IPMI-over-LAN)
 • Server Management Daughter card via built-in
     2x25 header

BIOS
 • Phoenix BIOS® on 8Mbit Flash ROM
 • Serial Console Redirect
 • PXE via Ethernet, USB device boot
 • PnP, DMI 2.0, WfM 2.0 Power Management
 • User-configuration of H/W monitoring
 • Auto-configuration of hard disk types
 • Multiple boot options
 • 48-bit LBA support

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

Power
 • EPS12V / SSI (24 + 8 + 8 pin) power connectors

Regulatory
 • FCC Class B (Declaration of Conformity)
 • European Community CE (DoC); BSMI (opt.)