Sun Microsystems 220R - Manual (Page 103)

For further information about CPU modules, see your Sun Enterprise 220R Server
Owner’s Guide.
3.6.2 What to Do
1. Locate the appropriate slot for the CPU module that you are installing in the
CPU card cage on the main logic board.
2. Align the edges of the CPU module board with the corresponding grooves in
the CPU card cage.
Servicing the Main Logic Board and Components 103