Dell EMC PowerEdge R7525 - Optional Serial COM Port; Removing the Serial COM Port

Figure 109. Installing GPU on Riser 3 and Riser 4
Next steps
1. If removed, install the GPU air shroud .
2. Install the GPU air shroud top cover.
3. Install the full length expansion card riser.
4. Follow the procedure listed in After working inside your system.
5. Install any device drivers required for the card as described in the documentation for the card.
Optional serial COM port
Removing the serial COM 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 expansion card riser.
4. Disconnect the serial COM port cable from the connector on the rear I/O board.
Steps
1. Open the latch on the expansion card riser and slide the serial COM port out of the expansion card riser.
Installing and removing system components
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