Lenovo HR650X V2 User Manual page 108

• Do not touch the processor socket or processor contacts. Processor-socket contacts are very fragile and
easily damaged. Contaminants on the processor contacts, such as oil from your skin, can cause
connection failures.
• Do not allow the thermal grease on the processor or heat sink to come in contact with anything. Contact
with any surface can compromise the thermal grease, rendering it ineffective. Thermal grease can damage
components, such as the electrical connectors in the processor socket.
• 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.
Note: The heat sink, processor, and processor carrier for your system might be different from those shown
in the illustrations.
The following illustration shows the components of the PHM.
Figure 64. PHM components
1
Heat sink
2
Heat sink triangular mark
3
Processor identification label
4
Nut and wire bail retainer
5
Torx T30 nut
6
Anti-tilt wire bail
7
Processor carrier
8
Clips to secure carrier to heat sink
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HR650X V2 User Guide
9
Clips to secure processor in carrier
10
Carrier triangular mark
11
Processor ejector handle
12
Processor heat spreader
13
Thermal grease
14
Processor contacts
15
Processor triangular mark