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Cisco N55-M12T 12-Port 10G Base-T Expansion Module for Nexus 5500

Cisco N55-M12T 12-Port 10G Base-T Expansion Module for Nexus 5500
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Cisco N55-M12T 12-Port 10G Base-T Expansion Module for Nexus 5500
Cisco N55-M12T 12-Port 10G Base-T Expansion Module for Nexus 5500 Upgrade your Nexus 5500 switch with the Cisco N55-M12T, a high-density 12-port expansion module that delivers 10 gigabit Ethernet over copper. Designed for data centers and enterprise ... Read More
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$1,278.95

    Please allow up to 10 days for ground delivery.

  • In Stock: 1
  • Manufacturer: Cisco
  • Model or Part: N55-M12T
  • Condition: Refurbished
  • Weight: 11.02lb
  • Dimensions: 12.00in x 12.00in x 12.00in
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Cisco N55-M12T 12-Port 10G Base-T Expansion Module for Nexus 5500

Upgrade your Nexus 5500 switch with the Cisco N55-M12T, a high-density 12-port expansion module that delivers 10 gigabit Ethernet over copper. Designed for data centers and enterprise core networks, this module expands port capacity without compromising performance or reliability.

Key Features

  • 12 full-swing 10GBase-T ports with auto-negotiation
  • Support for Power over Ethernet (PoE) optional in later revisions
  • Low power consumption - 4.5 watts per port on average
  • Compact 1RU form factor fits easily into existing rack space
  • Integrated copper cabling support up to Cat6a for cost-effective deployments
  • Hot-swap capability with zero downtime during maintenance
  • Advanced diagnostic LEDs for quick fault detection

Technical Specifications

  • Port Count: 12 x 10GBase-T (RJ45)
  • Data Rate: 10.0 Gbps per port
  • Connector Type: RJ45, Cat6a or higher supported
  • Operating Temperature: -25 to +70 degrees Celsius
  • Power Supply: 12V DC, max 54W total
  • Dimensions: 1.75 inches (height) x 19 inches (width)
  • Weight: 0.8 pounds

Applications

  • Data center uplink and inter-switch connectivity
  • Enterprise campus core expansion with copper cabling
  • High-density edge access in remote sites
  • PoE deployment for VoIP, security cameras, or WiFi APs (with PoE support)
  • Scalable network architecture that keeps future growth simple and cost effective

The Cisco N55-M12T offers a blend of performance, flexibility, and ease of use. Its low power profile and hot-swap design make it ideal for environments where uptime is critical. Whether you need to add more 10G links quickly or prepare for next-generation services, this module delivers reliable connectivity that scales with your network demands.