Mellanox Active Fiber Cable, VPI, up to 100Gb/s, QSFP, 20m – Fiber Optic for Network Device, Switch – 12.50 GB/s – 65.62 ft – 1 x QSFP Network – 1 x QSFP Network

Mellanox 40GbE QSFP+ SR4 Optical Transceiver – For Data Networking, Optical Network – 1 MPO 40GBase-SR4 Network – Optical Fiber Multi-mode – 40 Gigabit Ethernet – 40GBase-SR4 – Hot-pluggable