Cisco UCS C220 M4 Maintaining The Server page 12

Installing or Replacing Server Components
Replaceable Component Locations
This section shows the locations of the field-replaceable components. The view in
top down with the top cover and air baffle removed.
Figure 3-5
1
1
2
3
4
5
6
7
8
9
The Technical Specifications Sheets for all versions of this server, which include supported component
part numbers, are at
Cisco UCS C220 M4 Server Installation and Service Guide
3-12
Replaceable Component Locations
Drive bays 1–8 support SAS/SATA drives.
SFF, 8-drive version only: Drive bays 1 and 2
support SAS/SATA and NVMe PCIe SSDs.
NVMe SSDs require PCIe riser version 2B in
the server to provide the PCIe bus connection.
Cooling fan modules (six)
Supercap Power Module (RAID backup)
mounting bracket
DIMM sockets on motherboard (24)
CPUs and heatsinks (up to two)
Embedded SATA RAID header for RAID 5 key 15 Cisco modular RAID controller card
SD card bays on motherboard (two)
Internal USB 3.0 port on motherboard
Power supplies (up to two, hot-swappable
when redundant as 1+1)
Cisco UCS Servers Technical Specifications Sheets.
2 3
4 5
FAN 6
FAN 5
CPU 2
FAN 4
FAN 3
CPU 1
FAN 2
FAN 1
17
10 Trusted platform module (TPM) socket on
11 PCIe riser 2 (half-height PCIe slot 2)
12 PCIe riser 1 (full-height PCIe slot 1)
13 Modular LOM (mLOM) connector on chassis
14 Cisco modular RAID controller PCIe riser
16 Embedded SATA RAID mini-SAS
17 RTC battery on motherboard
Chapter 3 Maintaining the Server
Figure 3-5
6 7 8
PSU 2
SD 1
PSU 1
SD 2
PCIe Riser 2
PCIe Riser 1
16 15 14
motherboard (not visible in this view)
floor
(dedicated riser with horizontal socket)
connectors on motherboard (not visible in
this view)
is from the
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10
11
12
13
OL-32473-01