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Model #: C3850-NM-4-10G

Cisco 3850 Four-Port 10G Ethernet Network Module, C3850-NM-4-10G, Refurbished, Original

Cisco 3850 Four-Port 10G Ethernet Network Module, C3850-NM-4-10G, Refurbished, Original
The four-port C3850-NM-4-10G network module offers Gigabit Ethernet network connection via four SFP+ connectors.
Factory Sealed $1,875.99
Refurbished $625.99
Available Ships In 6 - 7 Business Days
Lifetime Warranty 30 Day Satisfaction Late Shipping till 6pm
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Description Back to top

C3850-NM-4-10G | Cisco 10G Ethernet Network Module | 3850 | 4 Port

C3850-NM-4-10G is a network expansion module designed to provide stacking capabilities utilizing the organization’s current cabling infrastructure. The module is a plug-in module that is easy to install and configure. It connects to the switch using a high-speed stacking cable and can be used in either standalone or stackable mode.

This module has four 10 G slots or four 1 G slots. All ports in the C3850-NM-4-10G module default to 10 G and should be configured as TenGigabitEthernet1/1/1 through TenGigabitEthernet1/1/4, even when you are operating them as 1 G using SFPs, thereby increasing the network capacity and throughput of the switch. Only four interfaces are valid; the other four should not be used even though they still show up in the CLI.

The network module is hot-swappable. If you remove a module, replace it with another network module or a blank module. The module is supported only on the 48-port Gigabit Ethernet models or on the 12-port or higher 10 Gigabit Ethernet models.

The module comes with the Integrated wireless controller capability that allows the module to function as a wireless controller for wireless access points (WAPs).


  • Plug-in module
  • 10 Gigabit SFP+ / SFP x 4 Ports
  • Integrated wireless controller capability
  • Network module is hot-swappable


  • WS-C3850-48T
  • WS-C3850-48P
  • WS-C3850-48F
  • WS-C3850-48U
  • WS-C3850-24XU
  • WS-C3850-12X48U
Details Back to top
Warranty: Lifetime Warranty
Weight 0.66 lbs
Port Quantity: 4
Series: 3850
Port Type: SFP
Module Type: Network Module
Port Speed: 10 Gig
Warranty Back to top
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