Processors:

Dual LGA771 sockets
Supports one or two Dual-Core Intel®
Xeon® Processors 5200 Series or QuadCore
Intel® Xeon® Processors 5400
Series
1333 MHz Front-Side Bus
VRD11.0 compliant voltage regulation
design
Integrated Mass Storage Port
Six ESB2 integrated SATA2 ports up to 3
Gbit/s with SATA RAID 0,1, 10 and 5
One bus-master UDMA ATA100/66/33
Parallel IDE channel support up to 2
ATA/ATAPI compliant devices

Chipset

Intel® 5400 Seaburg MCH chipset
(North Bridge)
Intel® 6321ESB I/O Controller
(South Bridge)
Winbond W83627EHG Super I/O chip
Integrated SAS (Serial Attached SCSI)
LSI 1068E SAS Controller with 8 ports
at PCI-E x4 interface of ESB2
Supports RAID0 (Integrated Striping, IS),
RAID1 (Integrated Mirroring, IM) and
RAID1E (Integrated Mirroring Enhanced,
IE)
Supports Hot Swapping, SMART and Hot
Spare Disks

Expansion Slots

Two X16 PCI-Express high-performance
Graphics slots with x16 signal
One X8 PCI-Express slot with x8 signal
Two PCI-X 64-bit 133/100/66MHz (3.3-
Volt) slots
One PCI 32-bit 33MHz (5-Volt) slot
Total of six usable slots

Integrated LAN

Intel® 82563EB Gilgal Dual-Port PCIExpress
Gigabit Ethernet with ASF2.0

System Hardware Monitoring

Total five 4-pin fan headers with
tachometer monitoring and PWM control
Chassis intrusion header
Temperature and voltage monitoring

Memory

Eight 240-pin 1.8-Volt DDR2-667
FB-DIMM
Quad channel memory bus
Supports ECC memory
Up to 64GB of DDR2 FB-DIMM modu