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Chapter 3
Maintaining the Server
Replaceable Component Locations
This section shows the locations of the components that are discussed in this chapter. The view in
Figure 3-4
Figure 3-4
1
1
2
3
4
5
6
7
8
Serial Number Location
The serial number for the server is printed on a label on the top of the server, near the front.
OL-26646-01
is from the top down with the top cover, front chassis panel, and air baffle removed.
Replaceable Component Locations
2
3
Drives (hot-swappable,
accessed through front panel)
Front operations panel board
Drive backplane
Cooling fans (five)
DIMM slots on motherboard (twelve)
CPUs and heatsinks (two)
PCIe riser 1 (PCIe slot 1)
Internal USB 2.0 port
(on motherboard under PCIe riser 1)
4
5
6
SYS FAN1
CPU 1
SYS FAN2
SYS FAN3
SYS FAN4
CPU 2
SYS FAN5
16
RTC battery on motherboard
9
10 PCIe riser 2 (PCIe slot 2)
11 Trusted platform module socket on
motherboard (not visible under PCIe riser 2)
12 Power supply
(accessed through rear panel)
13 Integrated SAS RAID connectors on
motherboard
(left to right, SCU_Port 0, SCU_Port 1)
14 SW RAID 5 key header on motherboard
15 RAID SCU option ROM header on
motherboard
16 Mounting point for SuperCap power module
(RAID backup unit)
Cisco UCS C22 Server Installation and Service Guide
Preparing for Server Component Installation
7
8
PCIe 1
9
10
PCIe 2
11
PSU 1
12
14
15
13
3-9
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