Cisco C9300-NM-2Y Catalyst 9300 Expansion Module
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Cisco C9300-NM-2Y 2 Ports Ethernet Expansion Module Catalyst New

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Part Number#: C9300-NM-2Y
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Short Description:
C9300-NM-2Y Catalyst 9300 2X 25G Network Module for Optical Network, Data Networking Optical Fiber25 Gigabit Ethernet 2X Expansion Slots 2 Ports Expansion Module | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

Product Overview of the Ethernet Expansion Module

In the ever-evolving landscape of networking technologies, Cisco has consistently been at the forefront, introducing cutting-edge solutions to meet the demands of modern businesses. One such innovation is the Cisco C9300-NM-2Y, a two-port Ethernet module designed specifically for the Catalyst 9300 series. In this comprehensive guide, we'll delve into the key features, specifications, and advantages of this expansion module, shedding light on how it enhances the capabilities of the Catalyst 9300 switches.

Introduction to Cisco C9300-NM-2Y

The Cisco C9300-NM-2Y is an expansion module tailored for the Catalyst 9300 series switches. As businesses increasingly rely on robust and efficient networking solutions, Cisco has developed this module to provide additional Ethernet ports, addressing the growing connectivity needs of modern enterprises. Let's explore the essential aspects of this expansion module to gain a deeper understanding.

Key Features

Number of Ports

The C9300-NM-2Y boasts two Ethernet ports, offering increased connectivity options for devices within the network. This feature is particularly valuable for expanding network capacity and accommodating a higher number of connected devices.


Designed specifically for the Catalyst 9300 series, this expansion module seamlessly integrates with Cisco's advanced switch technology. It ensures compatibility and optimal performance when used with Catalyst 9300 switches, creating a cohesive and efficient networking infrastructure.


Scalability is a crucial consideration in network design, especially as businesses grow and their requirements evolve. The C9300-NM-2Y contributes to the scalability of the overall network by providing additional Ethernet ports, facilitating the seamless integration of new devices.


Cisco is renowned for delivering high-performance networking solutions, and the C9300-NM-2Y is no exception. The module is designed to meet the demands of modern networking environments, offering reliable and efficient performance to support diverse business operations.


Now, let's delve into the technical specifications of the Cisco C9300-NM-2Y, understanding the intricacies that make it a valuable addition to the Catalyst 9300 series.

Number of Ports

The expansion module features two Ethernet ports, providing flexibility in network configuration and facilitating the connection of multiple devices.


The C9300-NM-2Y is specifically engineered for compatibility with the Catalyst 9300 series switches. This targeted design ensures seamless integration and optimal performance within the Cisco networking ecosystem.

Form Factor

Understanding the physical dimensions and form factor of a networking component is essential for proper installation and integration. The C9300-NM-2Y is designed with a form factor that aligns with the Catalyst 9300 series, ensuring a secure and efficient fit.

Ethernet Technology

As an Ethernet expansion module, the C9300-NM-2Y leverages advanced Ethernet technology to provide reliable and high-speed connectivity. This is crucial for meeting the bandwidth requirements of modern applications and ensuring smooth data transfer within the network.

Advantages of Cisco C9300-NM-2Y

Now that we've explored the features and specifications of the Cisco C9300-NM-2Y, let's delve into the specific advantages it brings to the table for businesses deploying Catalyst 9300 series switches.

Enhanced Connectivity

The primary advantage of the C9300-NM-2Y is its ability to enhance connectivity within the network. With two additional Ethernet ports, businesses can effortlessly connect more devices, accommodating the increasing demand for networked resources.

Scalability and Future-Proofing

Scalability is a critical factor in network design, and the C9300-NM-2Y contributes to the scalability of the overall infrastructure. By providing additional ports, it future-proofs the network, ensuring that it can easily adapt to the evolving needs of the business.

Optimal Performance

Cisco is synonymous with high-performance networking solutions, and the C9300-NM-2Y is designed to uphold this reputation. Businesses can rely on the module to deliver optimal performance, meeting the requirements of bandwidth-intensive applications and ensuring a smooth and responsive network experience.

Seamless Integration

The C9300-NM-2Y is tailor-made for the Catalyst 9300 series, ensuring seamless integration into Cisco's broader networking ecosystem. This compatibility minimizes configuration challenges and promotes a cohesive and efficient network infrastructure.

Common Use Cases

To provide a more practical perspective on the applications of the Cisco C9300-NM-2Y, let's explore some common use cases where this expansion module proves invaluable.

Office Environments

In office settings where a multitude of devices, such as computers, printers, and VoIP phones, need to be connected, the C9300-NM-2Y enhances network connectivity, ensuring seamless communication and collaboration.

Data Centers

Data centers, with their high-density networking requirements, can leverage the additional ports provided by the C9300-NM-2Y to efficiently manage and connect a large number of servers and storage devices.

Educational Institutions

Educational institutions, with a growing reliance on digital learning resources, benefit from the scalability of the C9300-NM-2Y. It allows for the easy integration of new devices, supporting the dynamic nature of educational technology.

Healthcare Facilities

In healthcare settings where a variety of devices, from medical imaging equipment to IoT devices, are interconnected, the C9300-NM-2Y ensures a robust and reliable network infrastructure to support critical healthcare operations.

General Information about the Cisco C9300-NM-2Y

  • Manufacturer: Cisco
  • Part Number or SKU# C9300-NM-2Y
  • Product Line: Catalyst
  • Product Type: Expansion Module

Technical Information of Plug-in Expansion Module

  • Total Number of Ports: 2
  • Application/Usage: Optical Network, Data Networking
  • Form Factor: Plug-in Module

I/O Expansions for Gigabit Ethernet Module

  • Number of Total Expansion Slots: 2

Media & Performance

  • Media Type Supported: Optical Fiber
  • Ethernet Technology: 25 Gigabit Ethernet
  • Data Transfer Rate: 25 Gbps


  • Compatibility: Cisco Catalyst 9300 Series Switches

Finally, the Cisco C9300-NM-2Y stands as a testament to Cisco's commitment to delivering innovative networking solutions. This expansion module, designed for the Catalyst 9300 series switches, offers businesses a powerful tool to enhance connectivity, scalability, and overall network performance. By understanding its features, specifications, advantages, and installation procedures, organizations can make informed decisions about integrating the C9300-NM-2Y into their network infrastructure, setting the stage for a resilient and future-ready networking environment.

Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days

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