1-8 System Overview
System Board Features
The system board 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 CDE
F
G
H
I
J
K
L
M
N
O
PQRS
U
VW
X
Y
Z
AA
BB
CC
DD
EE
FF
GG
T
System Board
A. Processor connector R. Reserved
B. DIMM slot 3 S. Diskette drive connector
C. DIMM slot 2 T. Wide SCSI connector
D. DIMM slot 1 U. Reserved
E.
Fan3 (CPU) connector (used when optional
power supply is installed)
V. PCI slots for add in boards
F. ATX power connector W. ISA slots for add in boards
G. Reserved X. VGA monitor port
H. Secondary IDE connector Y. USB connectors
I. Primary IDE connector Z. RJ-45 network connector
J. Fan1 connector (chassis front fan) AA. WOL enable jumper (not used)
K. AT front panel connector BB. Serial port 2 connector
L. Lithium backup battery CC. Parallel port connector
M. Configuration jumper block DD. Fan4 connector (chassis upper rear fan)
N. Configuration jumper block EE. Reserved
O. System fan connector (not used) FF. Serial port 1 connector
P. Reserved GG. Keyboard and Mouse connectors
Q. Reserved
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