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Cisco Nexus N9000 Switches Comparison: Which One Is The Best for You?

In the dynamic world of networking, Cisco Nexus switches have emerged as powerful and reliable solutions for businesses of all sizes. With a wide range of models available, each tailored to specific networking requirements, Cisco Nexus switches offer versatility, scalability, and advanced features. In this article, we will delve into the features and capabilities of seven popular Cisco Nexus switches:

  1. Cisco N9K-C93108TC-EX
  2. Cisco N9K-C93108TC-FX
  3. Cisco N9K-C93180YC-EX
  4. Cisco N9K-C93180YC-FX
  5. Cisco N9K-C93240YC-FX2
  6. Cisco N9K-C9336C-FX2
  7. Cisco N9K-C9348GC-FXP

We will also compare their key attributes and provide a verdict on the best switch for different scenarios. So, without any further ado, let’s go on with it!


Cisco N9K-C93108TC-EX:

The Cisco N9K-C93108TC-EX switch offers high-density, low-latency, and high-performance Ethernet connectivity. With 48 fixed 10GBASE-T ports and 6 QSFP+ ports, it is an excellent choice for data centers or environments requiring a combination of copper and fiber connectivity. It provides advanced features such as Virtual Port Channels (vPC) and support for Cisco Application Centric Infrastructure (ACI).


Cisco N9K-C93108TC-FX:

The Cisco N9K-C93108TC-FX switch is designed for high-performance Ethernet connectivity and offers enhanced capabilities compared to its predecessor. With 48 10GBASE-T ports, 6 QSFP+ ports, and support for 100 Gigabit Ethernet uplinks, it provides flexibility and scalability for demanding environments. It also features Cisco Cloud Scale technology for efficient scalability and network automation.


Cisco N9K-C93180YC-EX:

The Cisco N9K-C93180YC-EX switch combines high-density 10/25/40/50/100 Gigabit Ethernet ports with advanced features, making it suitable for data centers and cloud environments. With 48 10/25G SFP+ ports and 6 40/100G QSFP+ ports, it offers versatile connectivity options and supports features like Cisco Tetration Analytics and VXLAN bridging.


Cisco N9K-C93180YC-FX:

The Cisco N9K-C93180YC-FX switch is similar to the EX model but with enhanced capabilities. It provides 48 10/25/40/50/100G Ethernet ports and 6 40/100G QSFP28 ports. This switch offers increased throughput and lower power consumption, making it suitable for high-performance data centers and cloud deployments.


Cisco N9K-C93240YC-FX2:

The Cisco N9K-C93240YC-FX2 switch is designed for high-density 40/100 Gigabit Ethernet deployments. With 96 40/100G QSFP28 ports and support for 400 Gigabit Ethernet uplinks, it offers exceptional performance and scalability. This switch is ideal for data centers requiring high bandwidth and low-latency connectivity.


Cisco N9K-C9336C-FX2:

The Cisco N9K-C9336C-FX2 switch is a compact and versatile option, offering 36 100G QSFP28 ports and 4 400G QSFP-DD ports. It provides high-bandwidth connectivity for data centers and cloud environments. With support for advanced features like Cisco ACI and segment routing, it enables efficient network automation and scalability.


Cisco N9K-C9348GC-FXP:

The Cisco N9K-C9348GC-FXP switch is designed to meet the demands of high-performance computing and data-intensive applications. With 48 fixed 100 Gigabit Ethernet ports and support for up to 400 Gigabit Ethernet uplinks, this switch delivers exceptional bandwidth and low-latency connectivity. It also offers advanced features like Cisco Cloud Scale technology and support for network virtualization.


Comparison and Verdict:

Now that we have explored the key features of each Cisco Nexus switch, let’s compare them to determine the best switch for different scenarios:


Small to Medium-Sized Businesses:

For small to medium-sized businesses requiring a balance between performance and affordability, the Cisco N9K-C93108TC-EX and Cisco N9K-C93108TC-FX switches are excellent choices. They offer a sufficient number of ports, versatile connectivity options, and advanced features such as vPC. The choice between the two depends on the specific requirements and budget of the business.


Data Centers and Cloud Environments:

In data centers and cloud environments where scalability and high-density connectivity are crucial, the Cisco N9K-C93180YC-EX, Cisco N9K-C93180YC-FX, and Cisco N9K-C93240YC-FX2 switches stand out. These switches provide a wide range of port options, including 25/40/50/100G and 40/100G, allowing for flexible and future-proofed deployments. The choice depends on the required port density and bandwidth requirements.


High-Performance Computing:

For high-performance computing applications, the Cisco N9K-C9348GC-FXP switch is the ideal choice. With its 100G ports and support for network virtualization, it can handle the demanding workloads and data-intensive applications commonly found in this environment.

In summary, selecting the best Cisco Nexus switch depends on the specific networking requirements of your organization. Each switch offers unique features and capabilities to cater to different scenarios. It is recommended to evaluate factors such as port density, bandwidth requirements, scalability, and budget before making a decision.



While all the Cisco Nexus switches discussed have their own strengths, the Cisco N9K-C93240YC-FX2 emerges as the top choice for high-density data centers and cloud deployments. With its exceptional port density, support for 400 Gigabit Ethernet uplinks, and advanced features, it provides the necessary scalability and performance for modern networking requirements.

Ultimately, the best switch for your organization will depend on a careful assessment of your specific needs and future growth plans. Cisco Nexus switches offer a comprehensive range of options to suit diverse networking environments, ensuring reliable and efficient connectivity for your business.