Cisco C3850-NM-4-1G 4x 1G SFP Expansion Network Module – New
The Cisco C3850-NM-4-1G Network Module is a dedicated uplink expansion module designed for Cisco Catalyst 3850 Series switches. It provides four 1-Gigabit SFP uplink ports, allowing network administrators to expand switch connectivity for fiber or copper uplinks without replacing existing hardware. This module enables flexible network design for enterprise, campus, and data-center environments where additional Gigabit connectivity is required.
Designed as a plug-in module for the Catalyst 3850 switch network module slot, the C3850-NM-4-1G supports standard 1G SFP transceivers and delivers reliable 1Gbps throughput per port. Its compact design integrates seamlessly into compatible switches and provides a scalable way to increase uplink capacity for aggregation, distribution, or backbone network connections.
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✔ Key Features & Benefits
✔ 4 × 1 Gigabit SFP Ports – Expands switch uplink capacity with high-speed connectivity
✔ Modular Plug-In Design – Installs easily into the Cisco Catalyst 3850 network module slot
✔ Flexible Connectivity – Supports standard 1G SFP transceivers for fiber or copper links
✔ Reliable Gigabit Performance – Delivers up to 1Gbps bandwidth per port
✔ Scalable Network Expansion – Increase switch uplink capacity without replacing infrastructure
✔ Enterprise Integration – Designed specifically for Cisco Catalyst 3850 Series switches
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✔ Ideal Uses
✔ Expanding uplink capacity on Cisco Catalyst 3850 switches
✔ Connecting access switches to aggregation or core network layers
✔ Enterprise and campus network infrastructure
✔ Fiber uplinks between switches or network devices
✔ Scalable network upgrades without replacing hardware
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✔ Specifications
✔ Condition: New item, fully tested and ready to use
✔ Manufacturer: Cisco
✔ Model: C3850-NM-4-1G
✔ Product Type: Network Switch Expansion Module
Compatibility
✔ Designed For: Cisco Catalyst 3850 Series Switches
Ports & Interfaces
✔ 4 × 1 Gigabit Ethernet SFP Slots
✔ Supports Standard 1G SFP Transceivers
Module Details
✔ Form Factor: Plug-in Network Module
✔ Supported Slot: Catalyst 3850 Network Module Slot
Performance
✔ Data Transfer Rate: Up to 1 Gbps per Port
Physical
✔ Net Weight: 0.6 kg
✔ Package Weight: 1.61 kg
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✔ Warranty
✔ 3 Month Warranty
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✔ What’s in the Box
✔ Cisco C3850-NM-4-1G Network Module