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Home Networking Network Switches Cisco NXM-XBLNK Line Expansion Module Passive Cover Kit

Cisco NXM-XBLNK Line Expansion Module Passive Cover Kit

Brand:
Cisco

Cisco Nexus Passive Blank Line Expansion Module Cover Kit is designed to fill unused switch slots, improve airflow efficiency, reduce dust accumulation, and maintain optimal performance in enterprise and data center networking environments.

View Ratings :  

OVERVIEW

  • The Cisco Nexus Blank Line Expansion Module Passive Cover Kit is designed to securely fill unused expansion slots in Cisco Nexus switches. It helps maintain proper system airflow, reduces internal dust exposure, and supports stable long-term hardware performance in enterprise-grade network infrastructures.

USE CASES

  • Covering unused slots in data center switches
  • Enterprise network infrastructure maintenance
  • Improving cooling efficiency in high-density racks
  • Preventing dust accumulation in networking chassis
  • Standardizing switch hardware configurations
  • Supporting clean and organized rack deployments 

KEY FEATURES

  • Passive blank module with no active interfaces
  • Designed for unused Cisco Nexus expansion slots
  • Helps optimize airflow and thermal management
  • Reduces dust and particle ingress into chassis
  • Lightweight and easy installation/removal
  • Supports structured rack and chassis organization
  • Enhances long-term hardware reliability 

TECHNICAL SPECIFICATIONS

  • Brand: Cisco
  • Part Number: NXM-XBLNK
  • Type: Blank Expansion Module
  • Interface: None (Passive)
  • Function: Slot coverage and airflow optimization
  • Compatibility: Cisco Nexus Series Switches
  • Installation: Tool-assisted or snap-in (model dependent)
  • Material: Industrial-grade chassis component 

CUSTOMER REVIEW

"We used this blank module for our Cisco Nexus racks in a colocation facility. It fits perfectly and really helps maintain proper airflow across the chassis. Simple but very effective for rack hygiene and cooling stability. "

Derrick Lim
"Straightforward product but important for proper system maintenance. It keeps unused ports covered and improves cooling performance. Delivery was fast in Singapore and packaging was secure."

Felicia Ong
"We manage a high-density server environment and these blank modules are essential. They prevent airflow leakage and maintain stable operating temperatures. Easy to install during maintenance cycles."

Kelvin Tan

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