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AppendixB Technical Specifications
Power Specifications
B-4
Cisco MDS 9216 Switch Hardware Installation Guide
78-16165-01
Specifications for the Cisco MDS 9216 Power Supplies
Table B -4 lists the specifications for the Cisco MDS 9216 power supply, which is
845 Watts and accepts AC input.
Component Power Requirements and Heat Dissipation Specifications
Consider heat dissipation when sizing the air-conditioning requirements for an
installation. The power and heat associated with a Cisco MDS 9216 Switch varies
based upon the following considerations:
•Switching module type and number of switching modules installed
•Average switching traffic levels
Table B -5 lists the power requirements and heat dissipation for the components of
the Cisco MDS 9216 Switch.
Note Unless noted otherwise, the data in Table B -5 is based on worst-case conditions.
Typical numbers are approximately 30 percent below the numbers listed here.
TableB-4 Specifications for the CiscoMDS 9216 Power Supply
Type Autoranging input with power factor corrector
Voltage 100 to 240 VAC (±10%)
Current rating 12A at 100-120 VAC
5A at 200-240 VAC
Note For plug current ratings, see FigureB-1
on page B-7.
Frequency 50/60 Hz (nominal) (±3 Hz for full range)
Output capacity 845 Watt
Output voltage +3.3V at 10A
+50V at 16.2A