​​Technical Overview of the CN93240YC-FX2=​​

The ​​CN93240YC-FX2=​​ is a ​​fixed-configuration Nexus 9000 Series switch​​ designed for high-density data center environments. Featuring ​​48x 25G SFP28 ports​​ and ​​12x 100G QSFP28 uplinks​​, it addresses modern demands for scalable bandwidth, low latency, and energy efficiency in hyperscale and enterprise networks.

​​Key Performance Features​​

• ​​Hybrid Port Flexibility​​: Combines ​​25G server access​​ with ​​100G spine uplinks​​, enabling seamless migration from 10G/40G legacy infrastructure.
• ​​Forwarding Capacity​​: Delivers ​​2.4 Tbps throughput​​ with ​​line-rate Layer 2/3 performance​​ for latency-sensitive workloads.
• ​​Cisco Cloud Scale ASIC​​: Optimized for ​​VXLAN routing​​, ​​EVPN integration​​, and ​​telemetry-based analytics​​.
• ​​Power Efficiency​​: Operates at ​​1.2W per 25G port​​ under typical loads, reducing operational costs.

​​Target Use Cases​​

This switch is engineered for:

• ​​Cloud service providers​​ building leaf-spine architectures.
• ​​AI/ML clusters​​ requiring high-throughput interconnects.
• ​​Financial institutions​​ deploying high-frequency trading systems.

​​Addressing Critical User Questions​​

​​Q: How does the FX2 model differ from the FX3 in the same series?​​
A: The FX2 uses ​​Cloud Scale Gen2 ASICs​​, whereas FX3 models leverage ​​Gen3 ASICs​​ for improved telemetry and MACsec encryption. However, the FX2 remains cost-effective for deployments not requiring 400G-ready uplinks.

​​Q: Is the CN93240YC-FX2= compatible with Cisco ACI (Application Centric Infrastructure)?​​
A: Yes—it supports ​​ACI Spine/Leaf roles​​ and integrates with ​​Cisco Intersight​​ for cloud-based management.

​​Q: What cooling options are available?​​
A: It supports ​​front-to-back and port-side exhaust configurations​​, making it adaptable to diverse data center airflow designs.

​​Procurement and Licensing Considerations​​

For enterprises prioritizing validated hardware, the CN93240YC-FX2= is available through authorized partners like [“CN93240YC-FX2=” link to (https://itmall.sale/product-category/cisco/). itmall.sale offers bundled licensing options (Essential vs. Advanced) and lifecycle support, ensuring compliance with Cisco’s software subscription models.

​​Operational Perspective​​

While the CN93240YC-FX2= excels in 25G/100G environments, its lack of native 400G uplinks may deter future-focused buyers. However, its ​​balance of port density and power efficiency​​ makes it a workhorse for enterprises upgrading from 10G infrastructures without immediately needing bleeding-edge speeds. In greenfield deployments, pairing it with FX3 spines could future-proof the core while maintaining cost control at the access layer. Organizations with existing Nexus investments will find its ​​NX-OS consistency​​ and ​​VXLAN/EVPN support​​ compelling, though hybrid-cloud teams should evaluate its telemetry features against competing multivendor solutions.