User Manual

Next steps
1. If applicable, connect the cables to the expansion card.
2. Install the expansion card risers.
3. Follow the procedure listed in After working inside your system.
4. Install any device drivers required for the card as described in the documentation for the card.
Removing the full length expansion card risers
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 GPU air shroud top cover.
4. If installed, remove the GPU air shroud filler.
5. If applicable, disconnect the cables from the expansion card or system board.
6.
NOTE: If BOSS S2 module is installed, ensure to disconnect the BOSS S2 power cable and Signal cable before removing
the Riser 1 cage.
Figure 152. Removing the BOSS power cable and BOSS signal cable from the BOSS S2 controller card module
NOTE: Full length risers are supported only in Riser 1 and Riser 4 slot.
Steps
1. To remove full length expansion card riser:
a. Loosen the captive screws on the riser.
b. Disconnect the GPU power cable from the system board.
c. Press the blue release tab and holding the edges, lift the expansion card riser from the riser connector on the system
board.
NOTE: The numbers on the image do not depict the exact steps. The numbers are for representation of sequence.
Installing and removing system components 165