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System Board
The specifications for the system board are included in the following table.
Feature
System Board
Form Factor
Processor
Cache Memory
Flash ROM
Chip Set
I/O Controller
System Memory
Optional DIMMs
IDE Controller
SCSI Controller
LAN Controller
Battery
Industry Standard
Interfaces
System Board Specifications
Specification
Intel N440BX with LAN, SCSI
ATX
Pentium II 266 MHz MMX, 300 MHz MMX, 333 MHz MMX,
350 MHz MMX, 400 MHz MMX, or 450 MHz MMX
32 KB of primary cache (16-KB data, 16-KB instruction)
integrated in the processor
512 KB of secondary cache built-in on processor
2 Mb Flash ROM
Intel 440BX Chipset
National 87309 Super I/O controller
32 MB to 1 GB in four DIMM sockets on system board
64-MB, 128-MB, and 256-MB; 168-pin, 72 bit (ECC) PC100
DIMMs
PCI/ISA/IDE Accelerator, PIIX4.
Symbios Logic SYM53C876 dual-function PCI SCSI host adapter
Intel 82558 Fast Ethernet PCI bus controller including 10BASE-
T/100BASE-TX support.
Replaceable coin-type battery
Two PCI/IDE connectors (primary and secondary)
Diskette drive connector
Dual SCSI connectors (wide and narrow)
3 PCI slots
1 shared PCI/ISA slot
1 ISA slot
Feature connector (supplies power and signal to
front switch panel)
Intrusion connector
LAN connector
Wake-On LAN connector
Fan connector
Connections to power supply for providing DC power to system
components.
Specifications 10-3
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