Dell EMC PowerEdge XR11 Installations- Und Servicehandbuch Seite 77

Figure 68. Removing single width GPU card from Riser 2 and 3
4. If the expansion card is not going to be replaced, install a filler bracket and close the card retention latch.
NOTE: You must install a filler bracket over an empty expansion card slot to maintain Federal Communications
Commission (FCC) certification of the system. The brackets also keep dust and dirt out of the system and aid in
proper cooling and airflow inside the system.
Figure 69. Installing filler bracket in Riser 1
5. For riser 2 and 3, install the filler bracket and tighten the screw using Phillips 2 screwdriver.
Installieren und Entfernen von Systemkomponenten 77