Cisco N9K-C9336C-FX2-E, Руководство по установке оборудования

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C H A P T E R
5
Replacing Components
• Replacing a Power Supply Module, on page 27
Replacing a Power Supply Module
The switch requires two power supplies for redundancy. With one power supply providing the necessary
power for operations, you can replace the other power supply during operations so long as the new power
supply has the same airflow direction as the other modules in the chassis.
You can replace a power supply with another supported power supply that has the same power source type
and the same wattage rating as the other installed power supply. Additionally, the airflow direction of the
power supply must match or conform to the airflow direction of the installed fan modules. For the airflow
direction used by the switch, see the coloring of the fan modules.
Cisco Nexus 9336C-FX2-E NX-OS Mode Switch Hardware Installation Guide
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