Figure 1: Insert Controller DIMM
  
 - Legend
| 1 DIMM |  | 2 Tabs to secure DIMMs |  | 3 DIMM notch aligns with the DIMM slots |  
 
Note: While inserting DIMMs, ensure that there is no interference with the cables.  Pulling or pressing down on the cables might cause damage to the cables during the replacement procedure.
Figure 2: DIMM alignment over DIMM slots
  
 Important! Ensure that the notch in the DIMM lines up with the key in the slot.
Note: Replace only one DIMM at a time to make sure that they are inserted into the correct slots. Attempting to insert multiple DIMMs into the slots might damage the DIMMs due to excessive flexure.
Note: Never leave a DIMM slot unpopulated. Insert fillers into empty slots to ensure proper air flow inside the Controller.