HP ProLiant BL40p Setup And Installation Manual page 36

Installing the Server Blade and Options
To install a processor, reverse steps 1 through 7. When lowering the processor
assembly, be sure to correctly align the pins (1) before closing the processor-locking
lever (2).
CAUTION: When installing three processors, they must occupy sockets 1, 2, and 4.
Figure 1-18: Aligning the processor pins and installing
the processor
CAUTION: Do not separate the processor from the heatsink. They ship as one
assembly and separating them will damage the assembly.
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