Lenovo ThinkSystem SR850 V2 Maintenance Manual page 195

• See
https://static.lenovo.com/us/en/serverproven/index.shtml
server. All processors on the system board must have the same speed, number of cores, and frequency.
• Before you install a new PHM or replacement processor, update your system firmware to the latest level.
See "Update the firmware" in the ThinkSystem SR850 V2 Setup Guide.
The following illustration shows the components of the PHM.
Figure 101. PHM components
Heat sink
1
Heat sink triangular mark
2
Processor identification label
3
Nut and wire bail retainer
4
Torx T30 nut
5
Anti-tilt wire bail
6
Processor carrier
7
Clips to secure carrier to heat sink
8
Watch the procedure. A video of this procedure is available from the following links:
•
https://www.youtube.com/playlist?list=PLYV5R7hVcs-C6QgmsUMRG6ul0bHzrGmsG
•
https://list.youku.com/albumlist/show/id_54461099
Procedure
Step 1. If you are replacing a processor and reusing the heat sink.
for a list of processors supported for your
Clips to secure processor in carrier
9
Carrier triangular mark
10
Processor ejector handle
11
Processor heat spreader
12
Thermal grease
13
Processor contacts
14
Processor triangular mark
15
.
Chapter 4 Hardware replacement procedures
187