Eaton N286-40G-ESR4-G

Tripp Lite by Eaton QSFP-40G-SR4 QSFP+ Transceiver - 40GBase-SR4, MTP/MPO MMF, 40 Gbps, 850 nm, 400 m (1312 ft.) - For Optical Network, Data Networking, Server, Switching Network - 1 x 400GBase-SR4 Network - Optical Fiber - Multi-mode - 40 Gigabit Ethernet - 400GBase-SR41312.34 ft Maximum Distance - Hot-swappable