Cisco C3KX-NM-10GT 2-Port 10GBase-T Copper Network Module for Catalyst 3750-X/3560-X

Cisco C3KX-NM-10GT 10 Gigabit Ethernet Network Module

Upgrade your Cisco Catalyst 3750-X or 3560-X switch with high-speed 10GBase-T copper connectivity. This fully refurbished Cisco C3KX-NM-10GT expansion module delivers reliable 10 Gigabit Ethernet performance through two RJ-45 ports — professionally tested and backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• Part Number: C3KX-NM-10GT
• Ports: 2 x 10GBase-T (RJ-45)
• Data Transfer Rate: 10 Gbps per port
• Media Type: Category 6 Copper (10GBase-T)
• Ethernet Technology: 10 Gigabit Ethernet
• Form Factor: Hot-swappable expansion module
• Speed Modes: 10GE or GE (manual configuration)
• Condition: Fully Refurbished — Tested & Inspected

Compatibility

• Cisco Catalyst 3750-X Series Switches
• Cisco Catalyst 3560-X Series Switches

Why Buy from Reef Telecom?

• 10-Year Warranty on all refurbished equipment
• Free shipping on orders over $300
• Every module professionally tested before shipment
• Trusted B2B telecom equipment reseller

The Cisco C3KX-NM-10GT is ideal for enterprises looking to add cost-effective 10 Gigabit copper uplink capacity to existing Catalyst 3750-X and 3560-X deployments — without the cost of new hardware.

Free ground shipping on orders over $300. Same-day shipping on orders placed before 4PM EST.

All products include our industry-leading 10 Year Warranty backed by Reef Telecom.