Chapter 1: Introduction
A26361-D1691-Z120-1-7619, Edition 1 5
1.2 - Hardware Specifications
Processors
● Dual mPGA604 ZIF sockets
● Supports single or dual Intel Xeon
processors (Nocona/Jayhawk)
● 800MHz Front-Side Bus
● Dual onboard 4-phase VRD10.1 complaint
voltage regulation design
Integrated Mass Storage Port
● Two ICH5-S integrated SATA ports up to
1.5 Gbit/s with SATA RAID 0,1 under
Windows
● Two bus-master UDMA ATA100/66/33
Parallel IDE channels support up to 4
ATA/ATAPI complaint devices
Chipset
● Intel’s Tumwater (E7525) chipsets
– E7525 MCH (North Bridge)
– ICH5R (South Bridge)
– PXH (PCI-X hub)
● SMSC LPC47B397 Super I/O chip
Integrated LAN
● Broadcom BCM5751 PCI Express Gigabit
Ethernet
System Hardware Health Monitor
● Total four 3-pin fan headers with
tachometer monitoring and five of them
with PWM control
● Chassis intrusion header
● Temperature and voltage monitoring
● Watchdog timer
Expansion Slots
● One X16 PCI-Express high-performance
Graphics slot
● One PCI-X 64-bit 133/100/66MHz (3.3-
Volt) slot
● Two PCI-X 64-bit 100/66MHz (3.3-volt)
slots
● One PCI 32-bit 33MHz (5-Volt) slots
● Total of six usable slots
Memory
● Eight 240-pin 1.8-Volt DDR-II 400 DIMM
sockets
● Dual channel memory bus
● Supports ECC or non-ECC memory
● Up to 16GB of Registered DDR-II DDR
modules
BIOS
● Phoenix BIOS 4Mbit flash ROM
● Supports ACPI 1.0b, PnP, DMI 2.0
● Auto configuration of IDE devices
● Multiple boot options
● Power Management: ACPI S1, S3, S4 and
S5 modes
Other Integrated I/O Interfaces
● One floppy connector for up to two drives
● One UART serial port connector
● One ECP/EPP/SPP parallel connector
● Four USB2.0 ports (2 front USB ports via
an optional cable)
● PS/2 mouse & keyboard ports
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