Cisco C3850-NM-2-10G — 2-Port 10G SFP+ Network Module for Catalyst 3850 Series

Upgrade your Cisco Catalyst 3850 switch with the C3850-NM-2-10G network module, delivering high-speed 10 Gigabit Ethernet uplink capacity. Professionally refurbished and rigorously tested by Reef Telecom, this module ships with our industry-leading 10-year warranty — far exceeding the 90-day coverage offered by most competitors.

Key Specifications

• Part Number: C3850-NM-2-10G
• Module Type: Plug-in expansion module
• Ports: 2x 10GbE SFP+ and 4x 1GbE SFP (shared — 2 active ports at a time)
• Data Rate: Up to 10 Gbps per port
• Hot-Swappable: Yes — install or replace without network downtime
• Fiber & Copper Support: Compatible with SFP+ fiber modules and 10GBASE-T copper transceivers
• Compliance: IEEE 802.3ae 10GbE standard

Compatibility

Designed for Cisco Catalyst 3850-24T, 3850-48T, 3850-24P, 3850-48P, 3850-24U, 3850-48U, 3850-48F, and other modular Catalyst 3850 models. Note: Not supported on 12-port and 24-port SFP+ models (e.g., 3850-24XS, 3850-12X48U).

Why Buy from Reef Telecom?

• 10-year warranty on all refurbished equipment
• Free shipping on orders over $300
• Every unit fully tested and inspected before shipment
• Trusted by enterprise IT teams nationwide

Ideal for campus network upgrades, data center access layer 10G uplinks, high-bandwidth server connections, and any Catalyst 3850 deployment requiring additional 10 Gigabit Ethernet capacity.

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.