Expansion Cards - Dell OptiPlex GX110 Service Manual

System Board Labels
Table 1 lists the labels for connectors and sockets on your system board and gives a brief description of their functions.
Table 1. System Board Connectors and Sockets
Connector or Socket
AUX_LED
B1
DIMM_x
DSKT
ENET
FAN
IDEn
KYBD
MICROPROCESSOR
MONITOR
MOUSE
PANEL
PARALLEL
POWER_1
POWER_2
RISER
SERIALn
USB

Expansion Cards

The mini tower GX110 chassis can accommodate up to five 32-bit PCI expansion cards. Figure 25 shows an example of a 32-bit PCI expansion
card.
Figure 25. 32-Bit PCI Expansion Card Example
Expansion Card Removal
CAUTION: Use a wrist grounding strap as explained in
To remove an expansion card, perform the following steps:
Remove the computer cover.
1.
2. If necessary, disconnect any cables connected to the card.
3. Remove the screw from the mounting bracket of the card you want to remove.
4. Grasp the card by its outside corners, and ease it out of its connector.
5. If you are removing the card permanently, install a metal filler bracket over the empty card-slot opening.
NOTE: Installing filler brackets over empty card-slot openings is necessary to maintain Federal Communications Commission
(FCC) certification of the system. The brackets also keep dust and dirt out of your computer
Description
Auxiliary power indicator
Battery socket
DIMM socket
Diskette/tape drive interface connector
Integrated NIC connector
Microprocessor fan connector
EIDE interface connector
Keyboard connector
Microprocessor connector
Video connector
Mouse connector
Control panel connector
Parallel port connector; sometimes referred to as LPT1
Main power input connector
3.3-V power input connector
Riser board connector
Serial port connectors
USB connectors
"Precautionary Measures."