User`s manual

1-6
X7SBA User’s Manual
Motherboard Features
CPU
• A Quad Core/Dual Core Intel Xeon 3000 Series Processor at a system bus
speed of 1333/1066/800 MHz.
• EM64T, Enhanced Intel SpeedStep (EIST) supported
Using the EM64T Feature
• Install a 64-bit OS (Windows XP Professional x64 Ed, Server 2003x64 Ed.)
• Install the 64-bit drivers for all MB components, devices and add-on cards
OS Licensing Support
• Intel Quad Core/Dual Core CPU supports: Windows 2000 Professional,
Windows Advanced Server, Windows XP Home, Windows XP Professional,
Windows Server 2003 (Standard, Enterprise) and Windows Vista Operating
Systems
Memory (Note: See Section 2-4 for details.)
• Four DIMM slots support Dual/Single Channel DDR2 800/667 MHz up to 8 GB
of ECC Unbuffered DDR2 SDRAM.
Chipset
• Intel 3210
• Intel ICH9R
• Intel PXH-V
Expansion Slots
• Four (4) PCI 32-Bit/33 MHz (Slot 1~Slot 4)
• Two (2) PCI-X 64-Bit 100/133 MHz slot (Slot 5/Slot 6)
• One (1) PCI-Exp. x8 on x16 slot (Slot 7)
BIOS
• 16Mb Firmware Hub Phoenix BIOS 
• APM 1.2, DMI 2.3, PCI 2.3, ACPI 1.0, Plug and Play (PnP), SMBIOS 2.3 and
USB Keyboard support
PC Health Monitoring
• Onboard voltage monitors for CPU cores, Chipset Voltage, Memory Voltage,
+1.8V,+3.3V, +3.3V Standby, +5V, +5V Standby, +12V, and −12V
• CPU 3-phase-switching voltage regulator
• Status monitor for fan speed & System OH/Fan Fail LED/Control
• Pulse Width Modulation Fan Control & Low noise fan speed control
• Environmental temperature monitoring via BIOS, PWR-Up from AC PWR
loss
• Supero Doctor III, NMI
• System Resource alert via Supero Doctor III