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Cisco Nexus 5600 Series Hardware Installation Guide
Chapter 1 Overview
Cisco Nexus 5672UP
Note The Cisco Nexus 5672UP AC power supplies support both 110 and 220-volt (V) inputs.
Caution Never leave a power supply slot empty. If you remove a power supply, replace it with another one. If you
do not have a replacement power supply, leave the non functioning one in place until you can replace it.
Fan Modules
The Cisco Nexus 5672UP has three fan modules. Fan modules are hot-swappable. Fan modules operate
in a 2+1 redundancy mode. Fan options need to be configured with the base chassis. The Cisco Nexus
5672UP switch supports port-side exhaust and port-side intake. Online Insert and Removal (OIR) is
supported on the fan tray. Table 1-16 lists the fans that you can order with a Cisco Nexus 5672UP switch.
Caution You must order all fan modules and power supplies in the same chassis so that they have the same
direction of airflow with coolant air entering the chassis from the cold aisle and exhausting to the hot
aisle. To change the airflow direction of the chassis, you must power down the switch before swapping
out all fan and power supply modules.
Transceivers
The Cisco Nexus 5672UP supports a wide variety of 1, 10, and 40 Gigabit Ethernet connectivity options.
The Cisco Nexus 5672UP supports 4G and 8G FC connectivity options. For the most current list of
supported transceivers, refer to the latest Cisco Nexus 5600 Series Release Notes at every release.
Table 1-16 Fan Modules for the Cisco Nexus 5672UP switch
Part Number Details
N6K-C6001-FAN-B Nexus 5672UP Fan for Port Side Intake (Back to Front) airflow
N6K-C6001-FAN-B= Nexus 5672UP Fan for Port Side Intake (Back to Front) airflow, spare
N6K-C6001-FAN-F Nexus 5672UP Fan for Port Side exhaust (Front to Back) airflow
N6K-C6001-FAN-F = Nexus 5672UP Fan for Port Side exhaust (Front to Back) airflow, spare
349167
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