Cisco C3KX-NM-1G

The Cisco C3KX-NM-1G is a 4 port GbE network module for the 3750-X and 3560-X series of enterprise switches. The NM-1G allows for 4 additional SFP uplinks to be added to 24 or 48 port 3750-X and 3560-X switches, and is compatible with most standard Cisco 1G optics.

For full compatibility between modules, optics, and switching platforms, you can contact us, or refer to the Cisco transceiver compatibility matrix.