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R Emoving And Replacing The Expansion-Card Cage; Removing The Expansion-Card Cage - Dell OptiPlex GXa Reference And Installation Manual

Midsize systems with enhanced manageability (em)
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Table 5-2. System Board and Riser Board Connectors and Sockets (continued)
Connector or Socket
PCIn
*
POWER_1
POWER_2
RISER
SERIALn
SLOT1
USB
VIDEO_UPGRADE
*
On the 3-PCI-slot passive riser board, ISA1 shares a single card-slot opening with PCI3. On the 5-PCI-slot active riser board,
connector ISA1 shares a single card-slot opening with PCI4, and ISA2 shares an opening 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
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.

Removing the Expansion-Card Cage

Use the following procedure to remove the expansion-
card cage:
1.
Remove the computer cover as instructed in
"Removing the Computer Cover" found earlier
in this chapter.
2.
Check any cables connected to expansion cards
through the back-panel openings. Disconnect any
cables that will not reach to where the cage must
be placed upon removal from the chassis.
3.
Locate the securing lever (see Figure 5-7). Rotate
the lever toward the back of the computer until it
stops in an upright position.
5-10
Dell OptiPlex GXa Midsize Systems Reference and Installation Guide
Description
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
securing lever
Figure 5-7. Removing the Expansion-
Card Cage
4.
Lift the expansion-card cage up and away from
the chassis.
slots (2)
left side of
computer
tabs (2)

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