Cisco C3850-NM-4-1G Catalyst 3850 4-Port 1G Network Module
Every WhaleyComm unit is professionally tested, reset to factory defaults, and certified by our in-house engineers — the same standard trusted by 5,000+ organisations across 25 years. Not a refurb marketplace. A certified lifecycle partner.
Tested to factory specification. Backed by 25 years of enterprise trust.
Cisco C3850-NM-4-1G – 4-Port 1G Network Expansion Module
Tested to factory specification. Backed by 25 years of enterprise trust.
The Cisco C3850-NM-4-1G is a genuine Cisco network expansion module designed for the Catalyst 3850 Series switches. This module adds four 1 Gigabit Ethernet uplink ports, providing flexible and scalable network connectivity for enterprise environments. Whether you're expanding an existing Catalyst 3850 deployment or building a new high-availability network stack, this module delivers reliable, high-performance connectivity straight from the industry leader in networking.
Product Details
- Manufacturer Part Number (MPN): C3850-NM-4-1G
- Vendor / Brand: Cisco
- Product Type: Network Expansion Module
- Compatible Platform: Cisco Catalyst 3850 Series Switches
- Ports: 4 x 1G Ethernet Uplink Ports
- Condition: New
Why Choose WhaleyComm?
At WhaleyComm, every unit we ship is thoroughly inspected and tested to factory specifications before it leaves our facility. With 25 years of experience and over 5,000 satisfied enterprise customers, we stand behind every product we sell. You can buy with complete confidence knowing your Cisco C3850-NM-4-1G is fully functional and ready to deploy.
Lifetime Warranty
No Time Limits. No Questions Asked. Every WhaleyComm unit ships with a Lifetime Warranty. If your module fails under normal operating conditions at any point — whether that's next year or a decade from now — we replace it. Simple as that. 25 years. 5,000+ customers. Zero compromises.
Shipping & Returns
- Shipping: Orders ship within 1–2 business days from our warehouse.
- Returns: Contact our support team for any DOA (Dead on Arrival) or warranty-related issues and we will make it right promptly.
Compatible With
- Cisco Catalyst 3850-24T
- Cisco Catalyst 3850-48T
- Cisco Catalyst 3850-24P
- Cisco Catalyst 3850-48P
- Cisco Catalyst 3850-48F
- Other Catalyst 3850 Series models supporting NM slot
Order your Cisco C3850-NM-4-1G today from WhaleyComm and experience the difference that enterprise-grade quality, expert testing, and unbeatable warranty coverage can make for your network infrastructure.
