StarTech MSA Compliant 40 Gigabit Fiber QSFPPlus Transceiver Module, 40GBase-SR4, MM MPO, 150 m (QSFP40SR4ST)Add reliable and cost effective 40 Gigabit Ethernet connections over multimode fiber w this QSFPPlus module MSA Compliant 40GBase SR4 QSFPPlus delivers 40 Gigabit connectivity for 40GBase SR4 compliant networks 40G QSFPPlus Transceiver Module with MPO Connector MM QSFPPlus with maximum data rates up to 40 Gbps Maximum distance up to 150 m (492 ft) 850nm Lifetime Warranty Supports Digital Diagnostics Monitoring (DDM DOM) MPO Transceiver 40G SFP 40GBase