Quick Reference Guide

Working Inside Your Computer 5-9
Table 5-2. System Board and Riser Board Connectors and Sockets
Connector or Socket Description
BATTERY Battery socket
CACHE Cache-memory card connector
CD_IN CD-ROM drive interface connector
DIMM_
x
DIMM socket
DSKT Diskette/tape drive interface connector
ENET NIC connector (on NIC daughter card)
FAN Microprocessor cooling fan
IDE
n
EIDE interface connector
ISA
n
*
ISA expansion-card connector (on riser board)
KYBD Keyboard connector
LINE-IN Audio line-in connector
LINE-OUT Audio line-out connector
MIC Microphone connector
MICROPROCESSOR Microprocessor socket
MONITOR Video connector
MOUSE Mouse connector
NETWORK NIC daughter card connector
PANEL Control panel connector
PARALLEL Parallel port connector; sometimes referred to as
LPT1
PCI
n
*
PCI expansion-card connector (on riser board)
POWER_1 Main power input connector
POWER_2 3.3-V power input connector
RISER Riser board connector
SERIAL Serial port connector; sometimes referred to as
COM1
USB USB connectors
* The ISA1/PCI2 connector pair shares a single card-slot opening, so only one of the two connectors can be used.
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in your online
System User’s Guide
.