plusoptic compatible 40g, qsfp+, 850nm, 150m transceiver, mtp/mpo connector for mmf with ddmi the plusoptic plusoptic compatible qsfp-40g-sr4-plu has a data rate of 40g and a range of 150m on mmf utilising an mtp/mpo connector. as with all plusoptic products, the qsfp-40g-sr4-plu is manufactured in state of the art, iso 9001, dirt and dust free manufacturing facilities. we ensure that all plusoptic products are made with only the highest quality lasers and componentry, under strict manufacturing practices and rigorous testing to ensure that all plusoptic products are of the highest possible quality. the qsfp-40g-sr4-plu has a full 3 year warranty and a 100% compatibility guarantee. if you require fibre patch leads to connect your qsfp-40g-sr4-plu simply browse through the cables section on our website.