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5-8 Dell OptiPlex GXa Mini Tower Systems Reference and Installation Guide
R
emoving and Replacing the
Expansion-Card Cage
Your Dell computer has a removable expansion-card
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.
HDLED Hard-disk drive LED connector (on riser board)
IDEn EIDE interface connector
ISAn
*
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
PCIn
*
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
n
Serial port connector
SLOT1 Pentium II processor SEC cartridge connector
USB USB connectors
VIDEO_UPGRADE Video-memory upgrade socket
Table 5-2. S
y
stem Board and Riser Board Connectors and Sockets
(continued)
Connector or Socket Description
* 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
.