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Cisco C9350 Series Smart Switches Hardware Installation Guide

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Cisco Configuration Guide, Release 4.2

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About this content

Introduction to Cisco C9350 Series Smart Switches

Switch models
Front-panel components
Rear panel components

Prepare to Install

Before installing the Cisco C9350 switch
Safety warnings
Guidelines to install the switch
Site requirements
Shipping box contents
Tools and equipment
Verify the switch operation
When to plan for a data and power stack
Plan a switch data stack
Plan a StackPower stack

Install the Cisco C9350 Series Smart Switches

Install Cisco C9350 Series Smart Switches
Connect StackWise cables
Connect StackPower cables
Install and remove network modules
Install and remove Cisco transceiver modules
Install and remove power supply modules
Install and remove fan modules
Install and remove an SSD module

Configure the Cisco C9350 Series Smart Switches

Configure the switch using the web user interface
Access the CLI through the console port

Technical Specifications

Environmental and physical specifications
Specifications for the power supplies and fans
AC power cord specifications
StackWise accessories
StackPower accessories
Transceiver module network cables
Connectors

Install the Cisco C9350 Series Smart Switches

Updated: May 15, 2026

Overview

Provides information about how to install the C9350 series smart switches, connect the StackWise and StackPower cables, install and remove network modules, fans, and power supply modules.

Install Cisco C9350 Series Smart Switches

How to install the Cisco C9350 switch.

Connect StackWise cables

How to connect StackWise cable to create a data stack.

Connect StackPower cables

Describes how to connect StackPower cables.

Install and remove network modules

Describes how to install and remove a network module on Cisco 9350 series switches.

Install and remove Cisco transceiver modules

Describes how to install and remove a Cisco transceiver module.

Install and remove power supply modules

This section provides instructions to install and reinsert power supply modules when the switch is operational.

Install and remove fan modules

Describes how to install and remove fan modules on Cisco C9350 series smart switches.

Install and remove an SSD module

Installing and removing an SSD module from Cisco C9350.

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Bias-free language

The documentation set for this product strives to use bias-free language. For the purposes of this documentation set, bias-free is defined as language that does not imply discrimination based on age, disability, gender, racial identity, ethnic identity, sexual orientation, socioeconomic status, and intersectionality. Exceptions may be present in the documentation due to language that is hardcoded in the user interfaces of the product software, language used based on RFP documentation, or language that is used by a referenced third-party product. Learn more about how Cisco is using Inclusive Language.