Description
The Cisco Nexus N9K-X9400-16W is a high-performance 16-port 200 Gigabit Ethernet Line Card Expansion Module (LEM) designed for Cisco Nexus 9400 Series modular switches. Built to support next-generation data center workloads, this expansion module delivers ultra-high bandwidth, fast throughput, and reliable connectivity for demanding enterprise and cloud environments.
With 200GBase-X networking technology, the module eases bandwidth bottlenecks while improving scalability and operational efficiency. Ideal for large-scale deployments, the N9K-X9400-16W helps organizations expand network capacity, support modern application performance, and maintain streamlined management in high-density switching architectures.
| Specification | Details |
|---|---|
| Brand | Cisco |
| Model | Nexus 9400 Line Card Expansion Module |
| SKU | N9K-X9400-16W |
| Product Type | Expansion Module (LEM) |
| Ports | 16 Ports |
| Ethernet Speed | 200 Gigabit Ethernet |
| Network Technology | 200GBase-X |
| Compatibility | Cisco Nexus 9400 Series Switches |
| Application Use | Data Center Networking, High-Density Switching |
| Key Benefit | High-bandwidth expansion for scalable architectures |
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Return Policy (Short Summary)
We offer a 30-day return window for most unopened, factory-sealed items.
Returns must be authorized before shipping back and must include all original packaging and accessories. Opened or used items are not returnable unless defective.
Some products—such as custom orders, special-order items, audio gear, software, and LED video walls—are non-returnable. Non-defective returns may be subject to a 20–30% restocking fee, and customers are responsible for return shipping costs.
For damaged or incorrect items, please contact us immediately.
From Scope to Sign-Off
A structured delivery process designed to reduce risk and keep projects moving.
Plan
Discovery, site review, requirements gathering, and project alignment. We define scope, constraints, and success criteria before any design work begins.
- Discovery calls & stakeholder interviews
- On-site survey & infrastructure review
- Requirements & use-case documentation
- Project scope, timeline & milestone alignment
Engineer
System design, schematics, signal flow, BOM development, and documentation. Every project leaves this phase with a complete engineering package.
- AV system design & signal flow diagrams
- Equipment selection & BOM development
- Rack layout & control system design
- As-built documentation package
Deploy
Procurement, logistics, installation, programming, commissioning, and training. We own the delivery from first shipment to final handoff.
- Authorized procurement & logistics coordination
- Physical installation & cable management
- Control system programming & configuration
- Commissioning, testing & end-user training
Support
Monitoring, maintenance, lifecycle planning, and long-term service agreements. We stay engaged long after project close.
- 24/7 remote system monitoring
- Preventive & reactive maintenance
- Technology lifecycle & refresh planning
- Long-term service level agreements
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