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System Overview 1-7
System Board Features
The system board (Figure 1-3) offers a “flat” design with the processor and memory
subsystems residing on the board. This figure shows the major components on the
system board. The following subsections describe the system board major components.
A
B
C
D
E
F
G-2
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
G-1
A
Rear serial port connector
L
Lithium battery
B
Internal SCSI connector (connected to the
SCSI backplane)
M
Front serial port connector
C
ICMB connector
N
FDD/CDROM front panel connector
D PCI riser slots (For low-profile boards. 100
MHz/64-bit, 3.3V, PCI)
O
Configuration jumper switch
E
IPMB connector
P
Front panel USB connector
F
DIMM sockets
Q
PCI riser card slot (For full-length boards,
100MHz/64-bit, 3.3V, PCI-X)
G
Processor sockets. G-1 is Processor #1
(CPU #1); G-2 is Processor #2 (CPU #2).
R
Hard disk drive access lamp pin header
H
Processor power connector
S
Speaker
I
System fan connector
T
Jumper (J5A2)
J
Main power connector
U
Connectors for external devices
K
Power signal connector
Figure 1-3. System Board
Summary of Contents for Express5800/120Rf-2
Page 1: ... U s e r s G u i d e EXPRESS5800 120Rf 2 ...
Page 2: ......
Page 4: ......
Page 10: ...viii Contents ...
Page 61: ...Setting Up the System 2 29 Figure 2 34 Making Connections ...
Page 80: ......
Page 186: ...5 22 Problem Solving ...
Page 187: ...A Specifications System Specifications ...
Page 197: ...C Interrupt Requests ...
Page 199: ...Interrupt Requests C 3 ...
Page 209: ...10 Glossary ...
Page 214: ...xx ...
Page 215: ... 456 01669 000 ...