IBM Power System S821LC Installing page 37

Figure 18. Removing the processor air baffle
4. Push the DIMM locking tabs away from the socket.
5. Insert the memory DIMM.
a. Grasp the memory DIMM along its edges and align it with the slot on the system backplane.
Attention: Memory is keyed to prevent it from being installed incorrectly. Note the location of
the key tab within the memory connector before you attempt to install it.
b. Press firmly on each side of the memory DIMM until the locking tab locks in place with an
audible click.
Installing and configuring the system
21