Dell OptiPlex GX1 Bedienungsanleitung PDF herunterladen (Seite 22)

Removing and Replacing Parts: Dell OptiPlex GX1 Systems Service Manual

file:///C|/infodev/2013/eDoc/OpGX1/SM/remsff.htm[2/21/2013 11:45:32 AM]

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

SERIALn Serial port connectors

SLOT1 Microprocessor connector

TAPI Telephony connector

USB USB connector

VIDEO_UPGRADE Video-memory upgrade socket

Expansion Cards

The small-form-factor GX1 chassis can accommodate up to two half-length 32-bit PCI expansion cards.

Figure 23 shows an example of a 32-bit PCI expansion card.

Figure 23. 32-Bit PCI Expansion Card Example

Removing an Expansion Card

CAUTION: Use a wrist grounding strap as explained in "Precautionary Measures."

To remove an expansion card, perform the following steps:

1. Remove the computer cover

2. If necessary, disconnect any cables connected to the card.

3. Remove the expansion-card cage.

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