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System Overview
System Board Set
The system board set inside the server includes the system board, power backpanel
board, and fan module board.
Figure 1-6, Figure 1-7, and Figure 1-8 show the major components on the system board,
power backpanel board, and fan module board. Table 1-5 summarizes the features of
the system board.
Table 1-5. Features of the System Board
Feature
Description
Dual processor
slots
Two processor sockets on the system board.
Upgradable
memory
Four DIMM sockets on the system board, supporting up to 4 GB memory
using 1 GB DIMMs. Memory is partitioned as four banks of registered
SDRAM DIMMs (PC133 compatible), each providing 72 bits of
noninterleaved memory (64-bit main memory plus ECC).
PCI slots
Seven add-in PCI board slot locations comprised of two 64-bit/66-MHz PCI
slots, one 64-bit/33-MHz PCI slot*, and four 32-bit/33-MHz PCI slots.
SCSI controller
Onboard single channel Ultra/Wide SCSI controller (PCI-based) and single
channel Ultra160/m SCSI controller (PCI-based).
BIOS
Flash memory-based BIOS (Basic Input/Output System) and Setup utilities.
Video
Integrated super SVGA controller ships with 4 MB of video memory.
External device
connectors
Connectors for two serial ports, parallel printer port, wide SCSI port, two
USB connectors, 10/100Base-TX connector, PS/2-compatible keyboard and
mouse, and SVGA monitor.
Clock
Real-time clock/calendar (RTC).
System hardware
monitoring
Contains power interlock switch and sensors for temperature, voltage, and
fan failure.
Configuration
utilities
BIOS Setup and SCSISelect Configuration Utility.
*If a 33 mhz PCI board is installed into one of the 64-bit PCI slots, the bus speed for the 66 Mhz slots
is decreased to 33 MHz.
Summary of Contents for EXPRESS5800/120Md Series
Page 1: ... U s e r s G u i d e EXPRESS5800 120Md ...
Page 2: ...NEC ...
Page 3: ... U s e r s G u i d e EXPRESS5800 120Md ...
Page 58: ...2 16 Setting Up the System Figure 2 10 Connecting the AC Power Cord to the Server ...
Page 64: ...2 22 Setting Up the System ...
Page 92: ...3 28 Configuring Your System ...
Page 165: ...A Technical Specifications Server Unit ...
Page 168: ...A 4 Technical Specifications ...
Page 174: ...B 6 Interrupt Request PCI IRQ Device I O Port Address Assignments ...
Page 185: ...D ROMPilot BIOS Error Codes ROMPilot BIOS Error Codes ...
Page 188: ...D 4 ROMPilot BIOS Error Codes ...
Page 198: ...10 Glossary ...
Page 204: ...Index 4 ...
Page 205: ...xx ...
Page 206: ... 456 01557 N00 ...