Cisco C9300-NM-8X= Catalyst Expansion Module
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C9300-NM-8X= Cisco 8 Ports Ethernet Expansion Module New

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Short Description:
C9300-NM-8X= Catalyst 9300 Series Network Module 8 x10 Gigabit Ethernet Twisted Pair 8 Ports Expansion Module | Made by Cisco | New Factory Sealed
Product Condition:
New Retail Factory Sealed
Warranty provided by ALLHDD.COM:
90 Days
More Information for the Cisco C9300-NM-8X= 8 Ports Expansion Module

The Cisco C9300-NM-8X= is a network expansion module for the Cisco Catalyst 9300 series switches. It provides 10 Gigabit Ethernet (10G) 8 ports for connecting to other network devices or for uplinking to other switches. These ports can be configured for use with either fiber optic or copper cables, depending on the specific module variant. The C9300-NM-8X= module is designed to be hot-swappable, so it can be removed and replaced without powering down the switch. It is intended for use in enterprise networks and can be used to expand the capacity and connectivity of a Cisco Catalyst 9300 switch.

10 Gigabit Ethernet Connectivity

The "8X" in the module's name signifies that it offers 8 ports for 10 Gigabit Ethernet connectivity. This high-speed data transfer capability is crucial for modern networks, especially in environments where large volumes of data are transmitted. The C9300-NM-8X= module offers a total of eight 10 Gigabit Ethernet ports. These ports provide high-speed connectivity, allowing for the rapid transfer of data and the support of bandwidth-intensive applications. Each port is capable of handling a substantial volume of network traffic, making this module an excellent choice for networks with high data demands.

Twisted Pair Connectivity

The module utilizes twisted-pair cables for connectivity. Twisted pair cables are commonly used in Ethernet networks due to their affordability and flexibility. They are known for their resistance to electromagnetic interference, making them a reliable choice for high-speed data transmission.


This network module is hot-swappable, meaning it can be installed or removed from the switch without the need to power down the switch. This feature is highly convenient as it minimizes network downtime during maintenance or expansion. This feature is incredibly valuable for organizations that require minimal network downtime during maintenance or expansion activities. Hot-swappability ensures that your network can continue running smoothly even when hardware changes are necessary.

High Performance

The 10 Gigabit Ethernet ports provide high-performance networking, ensuring that data-intensive applications, video streaming, and large file transfers run smoothly without bottlenecks.

Enterprise-Grade Reliability

Cisco is renowned for its reliability, and the C9300-NM-8X= is no exception. It's built to withstand the rigors of enterprise-level networking, delivering consistent performance and minimizing network disruptions.

Expansion Module

As an expansion module, the C9300-NM-8X= is designed to augment the capabilities of your Catalyst 9300 Series switch. This allows you to tailor your network infrastructure to your specific needs, whether that involves increasing the number of available ports or upgrading the speed of your network connections. The expansion module is an essential component for organizations with evolving networking requirements.

Enhanced Network Scalability

One of the primary advantages of the C9300-NM-8X= is its ability to enhance network scalability. As network demands grow, it's crucial to have the option to expand your network infrastructure without having to replace the entire switch. With this module, you can add eight high-speed ports to your Catalyst 9300 Series switch, ensuring that your network can accommodate additional devices and services as needed.

Improved Network Performance

The high-speed 10 Gigabit Ethernet ports provided by the C9300-NM-8X= module significantly improve network performance. With these ports, data can be transmitted at a rate of 10 gigabits per second, which is ideal for bandwidth-intensive applications, large file transfers, and high-definition video streaming. The enhanced network performance can lead to increased productivity and a better user experience.

Benefits of Using Cisco C9300-NM-8X=

Now that we've covered the technical specifications, let's explore the benefits of integrating the Cisco C9300-NM-8X= Catalyst 9300 Series Network Module into your network infrastructure.

Enhanced Network Performance

One of the primary advantages of using the Cisco C9300-NM-8X= is the significant boost in network performance. With 8 ports of 10 Gigabit Ethernet, you can transfer data at lightning-fast speeds. This is particularly valuable for organizations with high data traffic and bandwidth requirements.

High-Speed Connectivity

The 10 Gigabit Ethernet ports in the C9300-NM-8X= module deliver high-speed connectivity, which is crucial for modern network applications. From cloud services to virtualization, the demand for high bandwidth continues to rise. With this module, your network can keep up with the demands of today's data-intensive tasks.


Twisted-pair cabling not only simplifies installation but also offers flexibility in connecting the module to your existing network infrastructure. This flexibility reduces the need for extensive rewiring and minimizes disruption during installation.


The ability to add 10 Gigabit Ethernet ports to your Cisco Catalyst 9300 Series switch allows your network to scale efficiently as your business or organization grows. Whether you need to accommodate new users, devices, or data-intensive applications, this module can help you expand your network without a complete overhaul.


Twisted-pair cables are cost-effective and readily available, making the Cisco C9300-NM-8X= a budget-friendly choice for organizations looking to upgrade their network without a massive financial investment. Additionally, its hot-swappable design reduces maintenance costs by minimizing downtime during upgrades or repairs.

Common Applications of Cisco C9300-NM-8X=

The Cisco C9300-NM-8X= has a broad range of applications across various industries and network environments. Let's explore some common use cases where this network module can prove invaluable:

Data Centers

In data center environments, high-speed data transfer is critical. The Cisco C9300-NM-8X= can be used to connect servers, storage systems, and switches, ensuring seamless communication between different components of the data center infrastructure. Data centers are the heart of many organizations, serving as the central hub for data storage and processing. In such environments, high-speed connectivity is critical. The C9300-NM-8X= module can be used to enhance the performance of Catalyst 9300 Series switches in data centers, allowing for rapid data transfer and seamless operation of virtualized applications.

Enterprise Networks

For large enterprises, the need for high-performance networking is paramount. The module can be integrated into the existing network to enhance data transfer speeds, support video conferencing, and provide a robust foundation for enterprise applications. Large enterprises often require networks that can support a vast number of devices and applications. The C9300-NM-8X= module is an ideal choice for expanding the network capabilities of Cisco Catalyst 9300 Series switches in these settings. It can accommodate the increased demand for high-speed connections, ensuring that employees can access resources and applications without bottlenecks.

Small and Medium-Sized Businesses

Even small and medium-sized businesses can benefit from the high-speed capabilities of the Cisco C9300-NM-8X=. It allows them to grow their networks as their business expands, ensuring that they are well-prepared for future data demands.

High-performance of 10-Gigabit Network Module

The Cisco C9300-NM-8X= is a high-performance network expansion module that is capable of delivering 10Gbps of bandwidth on each of its eight ports. It is designed to work seamlessly with the Cisco Catalyst 9300 series switches, providing a reliable and high-speed connection for devices on the network. The module supports a variety of networking protocols, including Ethernet and Fibre Channel, and is compliant with industry standards such as IEEE 802.3ae. It is also equipped with advanced features such as Quality of Service (QoS) and Energy Efficient Ethernet (EEE) to optimize network performance and efficiency. Overall, the Cisco C9300-NM-8X= is a versatile and powerful network expansion module that is well-suited for high-bandwidth applications.

Reliability of Catalyst Module

The Cisco C9300-NM-8X= is a reliable network expansion module that is designed to provide continuous operation for mission-critical networks. It has a number of features to help ensure uptime, including:

  • Redundant power supplies: The module has dual power supplies to provide redundancy and increase the overall reliability of the system.
  • Hot-swappable design: The module can be added or removed from the parent switch without disrupting the operation of the network, which helps to minimize downtime.
  • Quality of Service (QoS): The module supports QoS to help ensure that critical traffic is given priority over less important traffic, which helps to prevent network bottlenecks.
  • Jumbo frames: The module supports jumbo frames, which can help to reduce latency and improve the overall performance of the network.
General Information about this Cisco C9300-NM-8X=
  • Manufacturer: Cisco
  • Model Number or SKU# C9300-NM-8X=
  • Product Line: Catalyst
  • Product Series: 9300
  • Product Type: Expansion Module
Technical Information of Expansion Module
  • Application/Usage Data Networking
  • Total Number of Ports: 8-Ports
  • Interfaces/Ports Details: 8 x 10GBase-X Network
  • Media Type Supported: Twisted Pair
  • Ethernet Technology: 10 Gigabit Ethernet
  • Network Technology: 10GBase-X
  • Cisco Catalyst 9300 Series Switches
  • Compliant Standards CISPR 22 Class A, CISPR 24, EN 61000-3-2, EN 61000-3-3, EN55024, EN50082-1, EN 61000-6-1, EN 61000-4-4, EN 61000-4-2, EN 61000-4-3, EN 61000-4-6, CCC, ICES-003 Class A, EN 61000-4-5, UL 60950-1, IEC 60950-1, EN 60950-1, RoHS, AS/NZS 3548 Class A, BSMI Class A, VCCI Class A, EN 55022 Class A, FCC CFR47 Part 15 A, EN 300 386, TVCN 7317, VCCI V-3/2009 Class A, CAN/CSA-C22.2 No. 60950-1

In summary, the Cisco C9300-NM-8X= Network Module is a powerful addition to the Cisco Catalyst 9300 Series, offering enhanced connectivity and expansion capabilities. Its eight 10 Gigabit Ethernet ports, twisted-pair cabling, and hot-swappability make it a valuable asset for organizations looking to expand their network capabilities, improve network performance, and reduce downtime during hardware changes.

By understanding the technical details, benefits, and use cases of this network module, you can make an informed decision about its suitability for your organization's specific networking requirements. Whether you're running a data center, managing a large enterprise network, operating branch offices, or overseeing an educational institution, the C9300-NM-8X= can help you meet the demands of modern network applications and ensure a reliable and efficient network infrastructure.

The Cisco C9300-NM-8X= Network Module for your network ensures that you follow best practices for installation, configuration, and maintenance to maximize its performance and reliability. With the right approach, this module can be a valuable addition to your network infrastructure, helping you stay competitive and meet the ever-increasing demands of the digital age.

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

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