NXM-X4D - Cisco Nexus 3000 Switch Modules
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NXM-X4D
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overview
specifications
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NXM-X4D Overview
Nexus 400G Line Expansion Module NXM-X4D
Overview
Nexus 400G Line Expansion Module
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Specification
NXM-X4D Specification
Nexus 400G Line Expansion Module
Frequently Asked Questions
What is the primary function of the Cisco NXM-X4D expansion module? +
The NXM-X4D is a high-performance 400G line expansion module designed for Cisco Nexus chassis-based systems. It serves to significantly increase port density and total switching capacity, enabling high-speed connectivity for data center core or aggregation layers that require massive bandwidth and low-latency throughput for modern cloud-scale networking environments.
Which specific Cisco Nexus chassis are compatible with the NXM-X4D? +
The NXM-X4D module is engineered for specific high-capacity modular switches within the Cisco Nexus 9000 series ecosystem. Before deploying, ensure your chassis backplane supports the power and cooling requirements of the 400G architecture. Always verify your current system hardware revision and Supervisor Module compatibility in the release notes to ensure seamless hardware integration.
What are the performance advantages of utilizing 400G ports in a data center fabric? +
Upgrading to 400G via the NXM-X4D allows for higher port density and reduced complexity in leaf-spine architectures. By consolidating traffic onto fewer, faster links, data centers can achieve massive throughput gains while decreasing the total number of cables and transceivers required, which significantly optimizes both power consumption and physical space in the rack.
How does the NXM-X4D handle high-bandwidth traffic flows? +
This line card utilizes advanced ASIC technology to ensure line-rate performance across all 400G ports. It is built to support demanding, high-throughput applications by providing non-blocking switching capabilities. This makes it ideal for environments dealing with heavy East-West traffic, such as AI/ML clusters, high-performance computing, or large-scale virtualization deployments that require consistent, wire-speed data movement.
Does the NXM-X4D module require specific licensing for feature activation? +
Operating the NXM-X4D generally relies on your existing Cisco Nexus operating system licenses. While base switching functions are active upon installation, advanced features such as specific telemetry capabilities, deep buffering, or advanced routing protocols may necessitate additional feature-based licenses depending on your current NX-OS or ACI software tier. Check your Smart Licensing portal for entitlements.
How should I approach the deployment of the NXM-X4D in a production environment? +
For optimal results, ensure the switch chassis is running a compatible firmware version that recognizes the new line card. Perform a staged insertion during a scheduled maintenance window. Once installed, verify the module status via the CLI to ensure proper power-up and link initialization before configuring your individual 400G interfaces for production traffic.
Is the NXM-X4D suitable for leaf-spine or core switching deployments? +
The NXM-X4D is highly versatile and fits perfectly into either the core or spine layer of a data center fabric. Its high-bandwidth 400G ports provide the necessary uplink capacity for large-scale leaf-spine topologies, ensuring that your network backbone can keep pace with increasing North-South and East-West traffic demands without becoming a bottleneck.
What reliability features does this 400G line card offer for mission-critical networks? +
The module is designed with enterprise-grade resilience, featuring hot-swappable architecture to minimize downtime during maintenance. It integrates directly with the chassis management plane to support fault detection and proactive environmental monitoring. Its robust design ensures continuous uptime, providing the stability required for 24/7 data center operations where link consistency is non-negotiable.
How can I obtain a bulk quote for the NXM-X4D for my enterprise network expansion? +
To receive a competitive bulk quote for the NXM-X4D, simply navigate to the product page on BuyRouterSwitch.com and use our Request a Quote feature. Our team specializes in high-volume procurements and will provide a tailored pricing structure based on your total quantity needs and project timelines, ensuring you get the best value for your infrastructure rollout.
Why should I choose BuyRouterSwitch.com for my Cisco hardware procurement? +
BuyRouterSwitch.com is a premier provider of authentic enterprise networking gear. We prioritize secure ordering processes and maintain a deep inventory of Cisco components, including the NXM-X4D. By choosing us, you benefit from a streamlined procurement experience focused on accuracy, efficient order fulfillment, and dedicated support for your large-scale IT hardware acquisition requirements.
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