100% compatibility with Cisco QSFP-40G-SR4 guaranteed Maximum transfer distance of 150m (492 ft.) QSFP+ (Mini-GBIC) meets or exceeds OEM specifications QSFP+ transceiver module complies with MSA industry standards 40GBASE-SR4 fiber transceiver has low power consumption: < 0.7W Hot-swappable with other fiber optic modules Multimode connector DDM: Yes MTBF: 1,649,326 hours Max. Data Transfer Rate: 40 Gbps