Dell EMC PowerEdge XR11 Installation And Service Manual page 62

NOTE: Ensure that the pin 1 indicator on the processor tray is aligned with the pin 1 indicator on the processor.
2. Place the processor carrier on top of the processor that is in the processor tray aligning pin 1 indicator on the processor.
NOTE: Ensure that the pin 1 indicator on the carrier is aligned with the pin 1 indicator on the processor before placing
the carrier on the processor.
NOTE: Ensure that the processor and the carrier are placed in the tray before you install the heat sink.
Figure 51. Installing the processor carrier
3. To align the processor tray with the bracket, press down on the bracket with your fingers on all four sides until it clicks into
place.
NOTE: Ensure that the processor is securely latched to the processor carrier.
62 Installing and removing system components