Working Inside Your Computer 5-11
6\VWHP%RDUGDQG5LVHU%RDUG/DEHOV
Table 5-2 lists the labels for connectors and sockets on your system board and riser
board, and it gives a brief description of their functions.

7DEOH6\VWHP%RDUGDQG5LVHU% RDUG&RQQHFWRUV

DQG6RFNHWV

&RQQHFWRURU6RFNHW 'HVFULSWLRQ
AMC ATI multimedia channel
BATTERY Battery socket
CD_IN CD-ROM audio interface connector
DIMM_

x

DIMM socket
DSKT Diskette/tape drive interface connector
ENET NIC connector (optional)
FAN Microprocessor fan connector
HDLED Hard-disk drive LED connector (on riser board)
IDE
n
EIDE interface connector
INTRUSION Chassis intrusion switch connector
ISA
n
*
ISA expansion-card connector (on riser board)
KYBD Keyboard connector
LINE-IN Audio line-in jack
LINE-OUT Audio line-out jack (amplified source)
MIC Microphone jack
MONITOR Video connector
MOUSE Mouse connector
P1 Wakeup On LAN power connector (on riser
board)
PANEL Control panel connector
PARALLEL Parallel port connector; sometimes referred to
as

LPT1

PCI

n*

PCI expansion-card connector (on riser board)
* Connector ISA1 sh ares a single c ard-slot opening w ith PCI4, and ISA 2 shares with PCI5 . Only
one connector a t a time can be us ed on a shared car d-slot opening .
NOTE: For the full name of an abbreviation or acronym used i n this table, s ee the Glossary in your
online
System User’s Guide
.