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System Board
1-3
1.2
Major Components
The system board has the following major components:
•
Supports dual Pentium
®
II processors running at 400 or 450
MHz, Pentium
®
III processors running at 500 or 550 MHz, and
future generations Pentium CPUs.
•
Four DIMM sockets that accept 16-, 32-, 64- 128-, 256 and
512MB DIMMs with a maximum of 2048 MB system memory
•
One ISA, six PCI, and one AGP bus slots (one PCI and ISA
shared slot)
•
512-KB Flash ROM for system BIOS
•
System clock/calendar with battery backup
•
One 50-pin fast SCSI and two 68-pin Ultra2 SCSI
•
I/O APIC device for SMP interrupt support
•
Integrates an enhanced PCI local bus IDE controller
•
Intel 440GX chipset supports AGP (Accelerated Graphics Port)
and Ultra DMA/33 functions
•
10/100 Mb/s Intel 82558 LAN chip that supports Wake-On-LAN
(WOL)
•
IDE hard disk and diskette drive interfaces
•
Auxiliary power connector for 337W SPS (Optional) and 350W
ATX power supply
•
Super I/O, SCSI, memory, and LAN Desk Client Management
(LDCM) controller chipsets
•
External ports:
•
USB connector
•
PS/2-compatible keyboard port
•
RJ-45 jack
•
PS/2-compatible mouse port
•
Parallel port
•
Serial port 1 and 2