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B-5
Cisco MDS 9200 Series Hardware Installation Guide
OL-17468-02
Appendix B Technical Specifications
Power Specifications
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 9200 Series varies based upon the following considerations:
• Switching module type and number of switching modules installed
• Average switching traffic levels
Table B-7 lists the power requirements and heat dissipation for the components of the Cisco MDS 9200
Series.
Note Unless noted otherwise, the data in Table B-7 is based on worst-case conditions. Typical numbers are
approximately 30 percent below the numbers listed here.
Table B-7 Power Requirements and Heat Dissipation for the 845-W Power Supply
Module Type /
Product Number
NX-OS
Release
SAN-OS
Release
Power
Required
(watts)
Heat
Dissipation
(BTU/hr)
Input Current
90 VAC
(amps)
120 VAC
(amps)
180 VAC
(amps)
240 VAC
(amps)
Cisco MDS 9222i chassis with
fan module DS-C9222i-K9
3.2(1) 60 256 0.83 0.63 0.42 0.31
Cisco MDS 9222i fixed
supervisor module (18-port
Fibre Channel and 4-port Gigabit
Ethernet module)
3.2(1) 200 855 2.78 2.08 1.39 1.04
Cisco MDS 9216i chassis with
fan module DS-C9216i-K9
3.x 60 256 0.83 0.63 0.42 0.31
2.x and
1.x
38 164 0.53 0.40 0.27 0.20
Cisco MDS 9216A chassis with
fan module DS-C9216A-K9
3.x 60 256 0.83 0.63 0.42 0.31
2.x and
1.x
38 164 0.53 0.40 0.27 0.20
Cisco MDS 9216i fixed
supervisor module (14-port
Fibre Channel and 2-port Gigabit
Ethernet module)
3.x 200 854 2.78 2.08 1.39 1.04
2.x and
1.x
227 970 3.15 2.37 1.57 1.19
Cisco MDS 9216A fixed
supervisor module (16-port
Fibre Channel module,
1Gbps/2Gbps)
3.x 210 897 2.92 2.19 1.46 1.09
2.x and
1.x
220 940 305 2.29 1.53 1.15
4/44-port 8-Gbps
Host-Optimized switching
module, DS-X9248-48K9
4.1(1b) 214 915 2.98 2.23 1.49 1.12
48-port 4-Gbps switching
module, DS-X9148
3.x 185 790 2.57 1.93 1.28 0.96
2.x and
1.x
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