•  Remove and install only one PHM at a time. If the system board supports multiple processors, install the 
PHMs starting with the first processor socket.
Figure 93. Processor 1 and 2 location on the system board
Figure 94. Processor 3 and 4 location on the processor and memory expansion tray
Note: The heat sink, processor, and processor carrier for your system might be different from those shown 
in the illustrations.
Chapter 4. Hardware replacement procedures 207