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Chapter 3
Maintaining the Server
Figure 3-11
1
Replacing DIMMs
This section includes the following topics:
•
•
DIMMs and their sockets are fragile and must be handled with care to avoid damage during installation.
Caution
Cisco does not support 3rd-party DIMMs. Using non-Cisco DIMMs in the server might result in system
Caution
problems or damage to the motherboard.
To ensure the best server performance, it is important that you are familiar with memory performance
Note
guidelines and population rules before you install or replace memory.
OL-26646-01
Replacing Fan Modules
Rubber alignment pegs
(four on each fan module)
Memory Performance Guidelines and Population Rules, page 3-20
DIMM Replacement Procedure, page 3-23
Installing or Replacing Server Components
1
SYS FAN1
SYS FAN2
SYS FAN2
SYS FAN2
SYS FAN3
Fan-cable connector on motherboard
2
(one for each fan module)
Cisco UCS C22 Server Installation and Service Guide
1 2
3-19
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