Cisco UCS B440 Installation And Service Note page 21

S e n d d o c u m e n t c o m m e n t s t o u c s - d o c f e e d b a c k @ c i s c o . c o m
Figure 9
If a replacement CPU will not be used and the CPU will be left vacant, you should have an air blocker
installed rather than a heat sink. The air blocker assures that air flows where it is needed, and is shown
in Figure
Figure 10
OL-22475-01
Removing the Heat Sink and Accessing the CPU Socket
1
2
3
10.
CPU Air Blocker
Cisco UCS B440 High Performance Blade Server Installation and Service Note
1
5
4
topicWorking Inside the Blade Server
21