Figure 111. Installing the Serial COM port
3. Connect the serial COM port cable to the rear I/O board.
4. Holding the edges or the touch points, align the holes on the expansion card riser with the guides on the system board.
5. Lower the expansion card riser into place and press the touch points until the expansion card riser connector is fully seated
on the system board connector.
6. Tighten the captive screws on the system.
Next steps
1. Install the air shroud.
2. Follow the procedure listed in After working inside your system.
Optional VGA port for liquid cooling module
Removing the VGA port
Prerequisites
1. Follow the safety guidelines listed in the Safety instructions.
2. Follow the procedure listed in the Before working inside your system.
3. Remove the air shroud.
Steps
1. Loosen the captive screws on the system.
2. Press the blue release tab or blue button on the riser and holding the edges lift the expansion card riser from the riser
connector on the system board.
Installing and removing system components
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