The Genuine Cisco 10-3142-02 QSFP-100G-SR4-S is a high-quality 100G SR4 MMF QSFP28 MPO-12 transceiver designed for enterprise networking and server applications. With a maximum data rate of 100 Gbps and compatibility with universal brands, this unit offers reliable and efficient connectivity over a cable length range of 100m over OM4. Featuring MPO-12 connectors and QSFP28 ports, this transceiver is ideal for achieving high-speed data transmission in a variety of networking setups. Made by the trusted brand Cisco, this model ensures performance and durability in demanding network environments.