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Cisco UCS C420 Server Installation and Service Guide
OL-27640-01
Chapter 3 Maintaining the Server
Installing or Replacing Server Components
Figure 3-19
Removing and Replacing the Motherboard RTC Battery
1
RTC battery socket on motherboard
2
Retaining clip (enlarged view)
The flat, positive (+) side of the battery faces
the clip.
FAN 1
FAN 2
FAN 3
FAN 4
FAN 5
FAN 6
DIMM L
DIMM M
DIMM G
DIMM H
DIMM K
DIMM J
DIMM F
DIMM E
DIMM R
DIMM C
DIMM S
DIMM D
PCle 7
PCle 6
PCle 5
PCle 4
PCle 3
PCle 2
PCle 1
DIMM P
DIMM B
DIMM N
DIMM A
CPU 3
CPU 2
CPU 4
CPU 1
1
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