Cisco Gigabit Ethernet Module for 3750X 3560X - C3KX-NM-1G

Fully Refurbished and Tested C3KX-NM-1G - 4 Port Gigabit SFP Uplink Module

This module is designed for use with Catalyst 3750X and 3560X Series Switches, providing four port gigabit SFP uplink capabilities.