• Cisco NXK-MEM-16GB 16GB DDR4 2666MHz RAM module with gold contacts
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Cisco

Cisco NXK-MEM-16GB | 16GB DRAM upgrade for Nexus switch supervisor/processor

NXK-MEM-16GB

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Description

16GB memory expansion for supported Nexus switch supervisors to improve control-plane capacity and feature scalability. Ideal for larger routing tables, telemetry, and services.

Features

- Boosts control-plane memory for feature scalability
- Enables larger tables and advanced services
- Straightforward supervisor upgrade process

Warranty

All products sold by XS Network Tech include a 12-month warranty on both new and used items. Our in-house technical team thoroughly tests used hardware prior to sale to ensure enterprise-grade reliability.

All technical data should be verified on the manufacturer data sheets.

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Technical Specifications

FAQs

Technical Specifications

- Capacity: 16GB
- Type: DRAM module (supervisor/control-plane memory)
- Use case: increases route scale, buffers, and feature capacity
- Compatibility: selected Nexus switch supervisors (check matrix)
- Installation: supervisor module upgrade; may require reboot
- Quantity: typically 1 module per supervisor (varies by model)

FAQs

Q: Which Nexus models support this 16GB module?
A: Refer to the official compatibility matrix for your supervisor/line card revision.

Q: Will I need downtime to install?
A: A supervisor reboot is typically required; follow maintenance and HA procedures as applicable.

Q: Does this affect forwarding performance?
A: It enhances control-plane capacity; forwarding performance depends on ASICs and line cards.

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