Enhance your network with the Cisco Catalyst C3KX-NM-1G network module, designed to work seamlessly with Cisco 3750X and 3650X switches. This unit type contains 3 modules and 4 SFP ports for optimal connectivity. The network ports support SFP transceivers, making it compatible with a range of devices. The product line, Catalyst, ensures high performance and reliability for your enterprise networking needs. Purchase this unit for quality and efficient network management.