Cisco Nexus 7718 Hardware Installation Manual page 5

Contents
Installing or Replacing Modules, Fan Trays, and Power Supplies
C H A P T E R 6
A P P E N D I X A
OL-30453-01
Power Modes Overview
Guidelines for Configuring Power Redundancy Modes
Configuring the Power Mode
Maximum Power Available for 3-kW Power Supplies
Maximum Power Available for 3-kW DC Power Supplies
Maximum Power Available for 3.5-kW Inputs (AC)
Maximum Power Available for 3.5-kW Inputs (DC)
Overview of Fan Trays
Displaying the Status for the Fan Trays
Using an ESD Wrist Strap to Prevent ESD Damage
Installing or Replacing a Supervisor Module
Installing or Replacing an I/O Module
Replacing a Fan Tray
110
Migrating from Gen 1 Fan Trays (N77-C7718-FAN) to Gen 2 Fan Trays
(N77-C7718-FAN-2)
Installing or Replacing a Fabric Module
Installing or Replacing a Power Supply in a Switch Chassis
Connecting a 3-kW AC Power Supply to AC Power Sources
Connecting a 3.5-kW HVAC/HVDC Power Supply to AC Power Sources
Connecting DC Power Supplies with Power Sources
Connecting a 3.5-kW HVAC/HVDC Power Supply to DC Power Sources
Switch Specifications
133
Environmental Specifications
Switch Dimensions 134
Power Requirements
134
Maximum Power Available for 3-kW Power Supplies
Maximum Power Available for 3-kW DC Power Supplies
Maximum Power Available for 3.5-kW Inputs (AC)
Maximum Power Available for 3.5-kW Inputs (DC)
Weights and Quantities for the Chassis, Modules, Fan Trays, and Power Supplies
Transceivers, Connectors, and Cables Used with Each I/O Module
100-Gb CPAK Transceiver Specifications
83
88
99
102
105
108
117
118
133
154
Cisco Nexus 7718 Switch Site Preparation and Hardware Installation Guide
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103
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