40G QSFP+ LR4 fiber module takes center stage in the modern networking arena. Operating at 1310nm on single-mode fiber, it presents a reliable 10km transmission range, which changes local network expansions. The duplex LC/UPC connectors offer a seamless and robust link. With the QSFP+ form factor, integrating this transceiver into pre-existing network setups is a breeze, which can be effortlessly retrofit their systems, ensuring a continuous and high-speed 40G data stream across the 10km span, and thus supercharging the overall network performance.