System Board Features - NEC MC2400 User Manual

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.
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A. Secondary processor connector
B. Primary processor connector
C. Fan connectors
D. Main power connector
E. Diskette drive connector
F. Front panel reset connector
G. Speaker connector
H. Not used
I. Front panel power switch connector
J. Lithium backup battery
K. System fan connector
L. IDE connectors, primary and secondary
M. Configuration jumper blocks
1-8 System Overview
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System Board
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Server management connector
Narrow SCSI connector
Wide SCSI connector
Memory DIMM sockets
PCI slots for add-in boards
ISA slots for add-in boards
USB connector
RJ-45 network controller connector
Serial port B (COM 2) connector
VGA monitor port connector
Parallel port connector
Serial A (COM 1) connector
Keyboard and Mouse PS/2 compatible connectors
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