Cisco C4KX-NM-8SFP+ 8-Port 10G SFP+ Expansion Module

Expand your Cisco Catalyst 4500-X switch with the C4KX-NM-8SFP+ network uplink module. This fully tested, refurbished expansion module delivers eight 10 Gigabit Ethernet SFP+ ports for high-density uplink connectivity — backed by Reef Telecom's industry-leading 10-year warranty.

Key Specifications

• Part Number: C4KX-NM-8SFP+
• Ports: 8 x SFP+ (1G/10G capable)
• Data Rate: Up to 10 Gbps per port
• Form Factor: Hot-swappable plug-in module
• Transceiver Support: SFP and SFP+ (fiber & DAC)
• Condition: Refurbished — fully tested & inspected
• Warranty: 10-year Reef Telecom warranty

Compatibility

Designed exclusively for the Cisco Catalyst 4500-X series chassis, including:

• WS-C4500X-16SFP+
• WS-C4500X-24X-ES
• WS-C4500X-32SFP+
• WS-C4500X-40X-ES
• WS-C4500X-F-16SFP+
• WS-C4500X-F-32SFP+

Why Buy from Reef Telecom?

• 10-year warranty on all refurbished equipment
• Free shipping on orders over $300
• Every unit professionally tested before shipment
• Trusted B2B telecom equipment supplier

Ideal for campus backbones, data center interconnects, and building-to-building uplinks where additional 10GE port density is needed without replacing your existing Catalyst 4500-X platform.

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.