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Table 5-2. System Board and Riser Board Connectors and Sockets (continued)
Connector or Socket
HDLED
IDEn
ISAn
*
KYBD
LINE-IN
LINE-OUT
MIC
MONITOR
MOUSE
P1
PANEL
PARALLEL
PCIn
*
POWER_1
POWER_2
RISER
SERIALn
SLOT1
USB
VIDEO_UPGRADE
*
Connector ISA1 shares a single card-slot opening with PCI4, and ISA2 shares with PCI5. Only one connector at a time can be
used on a shared card-slot opening.
NOTE: For the full name of an abbreviation or acronym used in this table, see the Glossary in your online System User's Guide.
R
emoving and Replacing the
Expansion-Card Cage
Your Dell computer has a removable expansion-card
5-8
Dell OptiPlex GXa Mini Tower Systems Reference and Installation Guide
Description
Hard-disk drive LED connector (on riser board)
EIDE interface connector
ISA expansion-card connector (on riser board)
Keyboard connector
Audio line-in jack
Audio line-out jack (amplified source)
Microphone jack
Video connector
Mouse connector
Wakeup On LAN power connector (on riser board)
Control panel connector
Parallel port connector; sometimes referred to as LPT1
PCI expansion-card connector (on riser board)
Main power input connector
3.3-V power input connector
Riser board connector
Serial port connector
Pentium II processor SEC cartridge connector
USB connectors
Video-memory upgrade socket
cage, which greatly simplifies many installation proce-
dures by allowing you to remove the riser board and all
installed expansion cards in a single step.
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