N9K-X9736C-FX= Cisco Nexus 9500 36-Port QSFP Expansion Module

Cisco N9K-X9736C-FX= Nexus 9500 Expansion Module Product 

The Cisco N9K-X9736C-FX= is a high-performance 36-port expansion module designed for the Cisco Nexus 9500 Series Switches. Built to support modern data center networking requirements, this advanced QSFP28 expansion module delivers exceptional scalability, high-speed connectivity, and efficient network expansion capabilities. It provides 100 Gigabit Ethernet performance through 36 QSFP28 ports, making it an ideal solution for enterprise networks, cloud environments, service providers, and large-scale data center infrastructures.

Designed with next-generation networking demands in mind, the Cisco Nexus 9500 expansion module helps organizations increase bandwidth capacity while maintaining reliable and flexible network operations. The module integrates seamlessly with compatible Nexus 9500 Series chassis platforms to provide enhanced switching performance and simplified infrastructure growth.

 General Information

• Manufacturer: Cisco
• Part Number: N9K-X9736C-FX=
• Device Type: Network Expansion Module

Technical Information

• Compatible Platform: Cisco Nexus 9500 Series Switches
• Port Configuration: 36 x 100 Gigabit Ethernet QSFP28 Ports
• Network Speed: 100 Gbps per port
• High-density connectivity solution for data center environments
• Supports scalable and flexible network expansion

Benefits of QSFP28 100Gb Ethernet Interfaces

• Provides faster data transfer rates for demanding applications
• Supports high-performance backbone and aggregation networks
• Enables efficient server, storage, and switch interconnections
• Helps reduce network congestion through increased bandwidth capacity
• Supports future-ready data center architecture designs

Ideal Applications Include

• Large-scale enterprise data centers
• Cloud computing infrastructure
• Virtualized server environments
• High-performance computing networks
• Storage area networking environments
• Service provider network deployments

Optimized Data Center Infrastructure Expansion

Scalability Advantages

• Increases available high-speed network interfaces
• Supports expansion of existing Cisco Nexus switching environments
• Improves network capacity for future growth
• Provides investment protection for enterprise infrastructure

Reliable Performance for Mission-Critical Networks

Performance Benefits of Cisco Nexus Expansion Modules

• High-bandwidth Ethernet connectivity
• Efficient handling of demanding network workloads
• Improved data flow between network devices
• Support for modern high-speed networking architectures

Major Advantages of This Cisco Expansion Module

• Purpose-built for Cisco Nexus 9500 Series switches
• Provides 36 ports of 100 Gigabit Ethernet connectivity
• Enhances network performance and bandwidth availability
• Supports scalable data center growth strategies
• Ideal for enterprise, cloud, and service provider networks

Cisco N9K-X9736C-FX= Nexus 9500 Expansion Module Overview

The Cisco N9K-X9736C-FX= is a high-performance 36-port QSFP expansion module designed for the Cisco Nexus 9500 Series modular switches. Built for modern enterprise data centers, cloud environments, and large-scale networking infrastructures, this expansion module delivers exceptional bandwidth capacity, advanced scalability, and flexible connectivity options. As part of the Cisco Nexus 9000 platform, the N9K-X9736C-FX= supports high-density data center deployments that require reliable, low-latency, and efficient network performance.

This Cisco Nexus 9500 expansion module provides organizations with the ability to expand their switching capabilities while maintaining consistent performance across demanding network environments. Featuring 36 QSFP ports, the module supports high-speed optical and copper connectivity solutions, enabling data center operators to build flexible architectures capable of handling increasing traffic demands from virtualization, cloud computing, artificial intelligence workloads, analytics platforms, and next-generation applications.

Cisco Nexus 9500 Series Expansion Module Technology

The Cisco N9K-X9736C-FX= belongs to the Cisco Nexus 9500 Series line of modular expansion components engineered for high-capacity data center switching. The Nexus 9500 platform is recognized for its modular design, operational efficiency, and support for scalable network architectures. This expansion module integrates seamlessly with compatible Nexus 9500 chassis, allowing enterprises to increase port density without replacing their existing switching infrastructure.

Designed with advanced Cisco networking technology, this QSFP expansion module enables organizations to create powerful spine-and-leaf network architectures. It supports the growing need for faster data transfer between servers, storage systems, and network devices while maintaining predictable performance and simplified management. The module is optimized for environments where bandwidth availability, reliability, and future expansion are essential.

High-Density 36-Port QSFP Connectivity

The Cisco N9K-X9736C-FX= features 36 QSFP interfaces that provide high-density connectivity for enterprise and service provider networks. QSFP technology allows multiple lanes of high-speed data transmission through a compact form factor, making it ideal for data centers where space efficiency and performance are critical factors.

With its large number of QSFP ports, this expansion module helps network administrators connect multiple high-speed links through a single switching platform. The increased port density reduces the need for additional hardware while improving rack utilization and simplifying network design. Organizations can deploy this module in environments requiring high-throughput connections between aggregation layers, core switches, and other network components.

Advanced QSFP Interface Support for Modern Networks

QSFP interfaces are widely used in modern networking environments because they provide flexible solutions for high-bandwidth communication. The Cisco N9K-X9736C-FX= expansion module supports various QSFP-based transceiver options, allowing network professionals to select appropriate optical or direct-attach connectivity based on distance requirements, infrastructure design, and application needs.

The flexibility of QSFP connectivity makes this Cisco expansion module suitable for a variety of applications, including data center interconnects, high-performance computing environments, enterprise backbone networks, and cloud infrastructure deployments. By supporting advanced optical technologies, the module helps organizations prepare their networks for increasing bandwidth consumption and evolving connectivity standards.

Enterprise Data Center Networking with Cisco N9K-X9736C-FX=

Modern businesses depend on powerful networking infrastructure to support critical applications, cloud services, digital transformation initiatives, and real-time data processing. The Cisco N9K-X9736C-FX= Nexus 9500 expansion module addresses these requirements by providing a scalable solution for expanding network capacity while maintaining the performance characteristics expected from Cisco enterprise networking equipment.

Large organizations often experience rapid growth in network traffic due to increased server virtualization, software-defined networking, Internet of Things deployments, and high-volume data analytics. Traditional networking solutions may struggle to provide sufficient bandwidth and flexibility for these environments. The Cisco Nexus 9500 expansion module helps overcome these challenges by adding additional high-speed QSFP connectivity to existing Nexus switching platforms.

Optimized Performance for High-Bandwidth Applications

The N9K-X9736C-FX= is designed to support bandwidth-intensive workloads that require fast and dependable communication between network resources. Applications such as cloud computing platforms, enterprise databases, video processing systems, and large-scale virtualization environments benefit from the module’s high-density architecture and efficient data transmission capabilities.

By expanding the available network interfaces within a Cisco Nexus 9500 chassis, organizations can improve traffic distribution and reduce network congestion. This allows mission-critical applications to operate more efficiently while providing administrators with greater control over network expansion and resource allocation.

Scalable Architecture for Growing Infrastructure Needs

One of the primary advantages of the Cisco N9K-X9736C-FX= is its ability to support scalable network growth. Businesses require networking solutions that can adapt to future technology demands without requiring frequent hardware replacements. This expansion module provides a flexible upgrade path by allowing additional high-speed ports to be added to existing Cisco Nexus 9500 environments.

The modular approach of the Nexus 9500 platform enables organizations to customize their switching infrastructure according to specific performance requirements. Instead of deploying multiple standalone switches, administrators can expand the capabilities of their current chassis using specialized modules like the Cisco N9K-X9736C-FX=.