Cisco UCS C220 M5 User Manual

Figure 27: RTC Battery Location on Motherboard
-RTC battery in vertical socket1
Replacing Power Supplies
The server can have one or two power supplies. When two power supplies are installed they are redundant as
1+1.
• See also Power Specifications for more information about the power supplies.
• See also Rear-Panel LEDs, on page 4 for information about the power supply LEDs.
This section includes procedures for replacing AC and DC power supply units.
• Replacing AC Power Supplies, on page 52
• Replacing DC Power Supplies, on page 52
• Installing DC Power Supplies (First Time Installation), on page 54
• Grounding for DC Power Supplies, on page 55
Maintaining the Server
51
Maintaining the Server
Replacing Power Supplies

Cisco UCS C220 M5 Specifications

General

Processor cache	22 MB
Processor model	6130
Execute Disable Bit	Yes
Processor frequency	2.1 GHz
Processor manufacturer	Intel
Processor boost frequency	3.7 GHz
Number of processors installed	2
On-board graphics card	-
Memory slots	24
Internal memory	64 GB
Internal memory type	DDR4-SDRAM
Maximum internal memory	128 GB
SSD interface	Serial Attached SCSI (SAS)
Optical drive type	No
Supported HDD sizes	2.5, 3.5 \
Supported SSD sizes	2.5\
Total storage capacity	32 GB
Maximum storage capacity	- TB
Chassis type	Rack (1U)
Power supply	700 W
Intel TSX-NI version	1.00