Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
    Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
    Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
    Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
    Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
    Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches
Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches

Cisco C9300X-NM-8Y 8-Port 25 Gigabit SFP28 Network Module for Catalyst 9300X Series Switches

Part #: C9300X-NM-8Y Manufactured by: Cisco
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Product Overview
The C9300X-NM-8Y is a modular uplink expansion module that extends Cisco Catalyst 9300X Series switches with eight high-pe...  Read more
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Product Description P/N: C9300X-NM-8Y

Description / Specifications

Description 

The Cisco C9300X-NM-8Y is an eight-port SFP28 network expansion module designed for Cisco Catalyst 9300X Series switches, providing high-speed 1, 10, and 25 Gigabit Ethernet uplink connectivity. This Cisco C9300X-NM-8Y module enables scalable enterprise network expansion by supporting flexible fiber uplinks with data rates up to 25 Gbps per port. Its field-replaceable plug-in design allows network upgrades without replacing the host switch, helping organizations expand bandwidth while protecting existing infrastructure investments.

 

 

Technical Specifications 

Condition New/Never Used Surplus
Brand Cisco
Category Networking
Part Number C9300X-NM-8Y
Subcategory Network Switch Module
Series Cisco Catalyst 9300X Series
Module Type Plug-In Expansion Module
Network Ports 8 × SFP28 (1G/10G/25G Ethernet)
Maximum Port Speed 25 Gbps per port
Supported Ethernet Standards 1GbE, 10GbE, 25GbE
Interface Type SFP28 (Mini-GBIC)
Compatible Switches Cisco Catalyst C9300X-12Y, C9300X-24Y, C9300X-24HX
Installation Field Replaceable
Hot Swappable Yes
Application Enterprise Network Uplink Expansion
Connectivity Fiber Ethernet
Weight 0.55 lbs

 

 

Information About C9300X-NM-8Y

The C9300X-NM-8Y is an optional uplink expansion module developed specifically for the Cisco Catalyst 9300X Series of enterprise access switches. It provides eight SFP28 interfaces that support 1 Gigabit, 10 Gigabit, and 25 Gigabit Ethernet connections, allowing organizations to migrate network backbones from 10G to 25G without replacing switching infrastructure. The module features a hot-swappable, field-replaceable design that simplifies installation and maintenance while minimizing network disruption. Compatible with Cisco Catalyst 9300X models such as the C9300X-12Y, C9300X-24Y, and C9300X-24HX, it delivers flexible, high-bandwidth uplink connectivity for modern campus and data center edge deployments.


Key Features:

    • Eight SFP28 Ports: Provides eight uplink interfaces supporting 1G, 10G, and 25G Ethernet connections.
    • High-Speed Performance: Delivers data transfer rates of up to 25 Gbps per port for demanding network applications.
    • Multi-Speed Connectivity: Supports seamless operation with 1 Gigabit, 10 Gigabit, and 25 Gigabit Ethernet networks.
    • Plug-In Expansion Module: Installs directly into compatible Catalyst 9300X switches for modular network growth.
    • Field-Replaceable Design: Allows module replacement or upgrades with minimal service interruption.
    • Infrastructure Protection: Enables gradual migration from 10 Gigabit to 25 Gigabit Ethernet while preserving existing switch investments.
    • Cisco Catalyst 9300X Compatibility: Designed exclusively for Cisco Catalyst 9300X Series switches.
    • Fiber Uplink Support: Utilizes SFP28 transceivers for high-bandwidth optical network connectivity.

    The C9300X-NM-8Y delivers the reliability and precision required for scalable enterprise uplink expansion, high-speed fiber connectivity, and next-generation campus networking.

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    Description / Specifications

    Description 

    The Cisco C9300X-NM-8Y is an eight-port SFP28 network expansion module designed for Cisco Catalyst 9300X Series switches, providing high-speed 1, 10, and 25 Gigabit Ethernet uplink connectivity. This Cisco C9300X-NM-8Y module enables scalable enterprise network expansion by supporting flexible fiber uplinks with data rates up to 25 Gbps per port. Its field-replaceable plug-in design allows network upgrades without replacing the host switch, helping organizations expand bandwidth while protecting existing infrastructure investments.

     

     

    Technical Specifications 

    Condition New/Never Used Surplus
    Brand Cisco
    Category Networking
    Part Number C9300X-NM-8Y
    Subcategory Network Switch Module
    Series Cisco Catalyst 9300X Series
    Module Type Plug-In Expansion Module
    Network Ports 8 × SFP28 (1G/10G/25G Ethernet)
    Maximum Port Speed 25 Gbps per port
    Supported Ethernet Standards 1GbE, 10GbE, 25GbE
    Interface Type SFP28 (Mini-GBIC)
    Compatible Switches Cisco Catalyst C9300X-12Y, C9300X-24Y, C9300X-24HX
    Installation Field Replaceable
    Hot Swappable Yes
    Application Enterprise Network Uplink Expansion
    Connectivity Fiber Ethernet
    Weight 0.55 lbs

     

     

    Information About C9300X-NM-8Y

    The C9300X-NM-8Y is an optional uplink expansion module developed specifically for the Cisco Catalyst 9300X Series of enterprise access switches. It provides eight SFP28 interfaces that support 1 Gigabit, 10 Gigabit, and 25 Gigabit Ethernet connections, allowing organizations to migrate network backbones from 10G to 25G without replacing switching infrastructure. The module features a hot-swappable, field-replaceable design that simplifies installation and maintenance while minimizing network disruption. Compatible with Cisco Catalyst 9300X models such as the C9300X-12Y, C9300X-24Y, and C9300X-24HX, it delivers flexible, high-bandwidth uplink connectivity for modern campus and data center edge deployments.


    Key Features:

      • Eight SFP28 Ports: Provides eight uplink interfaces supporting 1G, 10G, and 25G Ethernet connections.
      • High-Speed Performance: Delivers data transfer rates of up to 25 Gbps per port for demanding network applications.
      • Multi-Speed Connectivity: Supports seamless operation with 1 Gigabit, 10 Gigabit, and 25 Gigabit Ethernet networks.
      • Plug-In Expansion Module: Installs directly into compatible Catalyst 9300X switches for modular network growth.
      • Field-Replaceable Design: Allows module replacement or upgrades with minimal service interruption.
      • Infrastructure Protection: Enables gradual migration from 10 Gigabit to 25 Gigabit Ethernet while preserving existing switch investments.
      • Cisco Catalyst 9300X Compatibility: Designed exclusively for Cisco Catalyst 9300X Series switches.
      • Fiber Uplink Support: Utilizes SFP28 transceivers for high-bandwidth optical network connectivity.

      The C9300X-NM-8Y delivers the reliability and precision required for scalable enterprise uplink expansion, high-speed fiber connectivity, and next-generation campus networking.

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