C9400-SSD-240GB – 240GB M2 SATA SSD – Catalyst 9400

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C9400-SSD-240GB Description

C9400-SSD-240GB is a Cisco Catalyst 9400 Series 240GB M2 SATA SSD module for the supervisor, used as local disk storage for Catalyst 9400 supervisor applications and file operations.

This SKU is not a switch chassis, line card, power supply, or license. It belongs in a Catalyst 9400 supervisor storage bill of materials when the design needs the Cisco-listed 240GB SATA option rather than the 480GB or 960GB versions.

Before quoting, confirm the target Catalyst 9400 supervisor, the Cisco IOS XE release, whether the deployment needs 240GB or a larger SATA capacity, and whether any existing data on disk0: must be backed up before formatting or replacement.

Quick Specs

Parameter

Specification

Product ID

C9400-SSD-240GB

Product type

M2 SATA SSD module

Product family

Cisco Catalyst 9400 Series

Cisco ordering description

Cisco Catalyst 9400 Series 240GB M2 SATA memory (Supervisor)

Storage capacity

240GB

Storage interface

M2 SATA

Card size

22x88mm M2 SATA flash card

Supervisor placement

Cisco Catalyst 9400 Series Supervisor M2 connector

Minimum software release

Cisco IOS XE Everest 16.6.1

Default file system format

EXT4

Supported file systems

EXT2, EXT3, and EXT4

Mounted file system

disk0:

Supported file operations

Read, write, delete, format, and copy file operations

Application Scenarios

Supervisor local storage for Catalyst 9400

Use C9400-SSD-240GB when a Catalyst 9400 supervisor configuration needs the Cisco-listed 240GB M2 SATA storage option for local disk use on the supervisor.

Storage for application and monitoring workflows

C9400-SSD-240GB supports projects that use Catalyst 9400 supervisor storage for application hosting, packet collection, analysis, testing, monitoring, or related local file needs.

File staging and operational storage

Use the module when engineers need disk0: storage that can read, write, delete, format, and copy files between Catalyst 9400 storage locations such as bootflash:, USB, and other IOS XE file systems.

Product Comparison

Parameter

C9400-SSD-240GB

C9400-SSD-480GB

C9400-SSD-960GB

Product family

Catalyst 9400 Series

Catalyst 9400 Series

Catalyst 9400 Series

Product type

M2 SATA SSD module

M2 SATA SSD module

M2 SATA SSD module

Storage capacity

240GB

480GB

960GB

Storage interface

M2 SATA

M2 SATA

M2 SATA

Card size

22x88mm M2 SATA flash card

22x88mm M2 SATA flash card

22x88mm M2 SATA flash card

Supervisor placement

Catalyst 9400 Series Supervisor M2 connector

Catalyst 9400 Series Supervisor M2 connector

Catalyst 9400 Series Supervisor M2 connector

Minimum software release

Cisco IOS XE Everest 16.6.1

Cisco IOS XE Everest 16.6.1

Cisco IOS XE Everest 16.6.1

Default file system format

EXT4

EXT4

EXT4

Mounted file system

disk0:

disk0:

disk0:

  • Choose C9400-SSD-240GB when the bill of materials calls for the 240GB Catalyst 9400 supervisor SATA storage option.
  • Choose C9400-SSD-480GB when the same supervisor storage role is required but the project needs the Cisco-listed 480GB capacity.
  • Choose C9400-SSD-960GB when the design needs the largest Cisco-listed Catalyst 9400 supervisor SATA capacity in this group.
  • Do not use the comparison table to decide chassis, supervisor, line card, power supply, or software license selection; this group only compares M2 SATA storage capacity.

Selection Guide

1. Match the storage capacity to the supervisor storage plan

Select C9400-SSD-240GB when 240GB is the required Catalyst 9400 supervisor SATA capacity. If the project expects heavier local storage use, compare the 480GB and 960GB Cisco-listed options before quoting.

2. Confirm the target is Catalyst 9400 supervisor storage

This SKU is for the Catalyst 9400 Series Supervisor M2 connector. It should not be quoted as a Catalyst 9400 chassis, Ethernet line card, fan tray, power supply, optics module, or software entitlement.

3. Check Cisco IOS XE support before installation

Cisco lists the 240GB, 480GB, and 960GB Catalyst 9400 M2 SATA modules with Cisco IOS XE Everest 16.6.1 as the introductory release. Confirm the installed software train before scheduling work.

4. Plan disk handling before a replacement or format

The SATA file system is accessed as disk0:. Confirm whether the engineer needs to back up files, format the disk, or preserve existing local data before the installation window.

Ordering Checklist

Check Item

What to Confirm

Why It Matters

Exact SKU

C9400-SSD-240GB

Prevents substitution with the 480GB or 960GB storage SKU

Target Platform

Cisco Catalyst 9400 Series Supervisor

Confirms the order is for supervisor M2 SATA storage, not another Catalyst 9400 component

Capacity Requirement

240GB

Confirms whether this SKU is enough or a larger listed capacity is needed

Cisco IOS XE Release

Cisco IOS XE Everest 16.6.1 or later support for this hardware

Reduces deployment risk during install or replacement

File System Plan

EXT4 default, with EXT2 and EXT3 support if needed

Helps the engineer plan formatting and operational handling

Existing Data

Whether disk0: contains files that must be copied before format or replacement

Avoids losing local files during service work

Purchase Details

Quote, stock status, warranty handling, and shipping destination

Helps Layer23-Switch confirm availability before the maintenance window

Specifications

Parameter Specification Parameter Specification
Product ID C9400-SSD-240GB Product type M2 SATA SSD module
Product family Cisco Catalyst 9400 Series Cisco ordering description Cisco Catalyst 9400 Series 240GB M2 SATA memory (Supervisor)
Storage capacity 240GB Storage interface M2 SATA
Card size 22x88mm M2 SATA flash card Supervisor placement Cisco Catalyst 9400 Series Supervisor M2 connector
Minimum software release Cisco IOS XE Everest 16.6.1 Default file system format EXT4
Supported file systems EXT2, EXT3, and EXT4 Mounted file system disk0:
Supported file operations Read, write, delete, format, and copy file operations Storage Group 240GB, 480GB, and 960GB Catalyst 9400 M2 SATA options

Get More Information

Need pricing, stock, or shipping details for the C9400-SSD-240GB ? Layer23-Switch can help you check current availability, lead time, and delivery options for this. Send us the part number, quantity, and destination country via live chat or email sales@layer23-switch.com for a fast quotation.

Quality Certifications

Customer Reviews

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    Jeffrey Allen
    Posted on 18/04/2026
    Verified Buyer
    5.0

    Genuine equipment. Seals intact. Exactly what we expected.

    Martha Davis
    Posted on 12/04/2026
    Verified Buyer
    5.0

    Our operations team reported no incidents since deployment. Best compliment possible.

    Mei Powell
    Posted on 26/02/2026
    Verified Buyer
    4.0

    Our purchasing department has Layer23 saved as a quick reorder vendor.

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