Experience fast and reliable network connectivity with the Genuine Cisco GLC-SX-MM 30-1301-02 1000Base-SX Transceiver Module. This high-quality module includes 2 SFP type modules with 48 Ethernet (RJ-45) network ports, perfect for enterprise networking and servers. The connectors include 20+4 Pin, ensuring a secure and stable connection for all your networking needs. This module is compatible with Cisco brand devices and is perfect for those in need of top-of-the-line networking equipment. Whether you're setting up a new network or upgrading existing hardware, the Genuine Cisco GLC-SX-MM Transceiver Module is a reliable choice.