Installing The Expansion Card - Dell OptiPlex 990 Mini-Tower Service Manual

Installing The Expansion Card

1. Insert the PCIe x4 card into the connector on the system board and press
down to secure it in place.
2. Insert the PCIe card (if any) into the connector on the system board and
press down to secure it in place.
3. Insert the PCIe x1 card (if any) into the connector on the system board and
press down to secure it in place.
4. Insert the PCIe x16 card (if any) into the connector on the system board and
press down to secure it in place.
5. Press the retention tab on the card-retention latch downwards.
cover .
6. Install the
7. Follow the procedures in
After Working Inside Your Computer .
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