The Lantronix TN-QSFP-40G-SR4 transceiver module is designed for high-speed data transfer, featuring a data transfer rate of 44.4 Gbps. This plug-in module utilizes a MPO multi-mode connector and is compliant with various standards such as RoHS and IEEE 802.3ba, ensuring reliable performance in wired networking scenarios. With a maximum transfer distance of 400 m and an optical wavelength of 850 nm, this module is suitable for a range of networking applications. Operating in temperatures from 0°C to 70°C, it offers versatility for different environments, making it an effective choice for enhancing network capabilities.