Amazon.com: 40 Gigabit QSFP+ MPO Multi-Mode Transceiver, 40GBASE-SR4 Module for Cisco QSFP-40G-SR4, 850nm, DDM, 100m : Electronics
Amazon.com: 1 Pack of 40 Gigabit QSFP+ MPO Multi Mode Transceiver for Cisco QSFP-40G-SR4 and 1 Pack of MPO-MPO Patch Cord,OM3 Multimode Fiber, 8-core Fiber for QSFP+Transceivers Application : Electronics
QSFP-4SFP10-01C - QSFP+ 40G to 4 SFP+ 10G quad fan-out passive copper DAC direct
Amazon.com: Karono MPO/MTP to MPO Fiber Cable 12 Fibers Female, 3.3 ft (1M), 40GbE, 40GBASE-SR4, OM3 Multi-Mode, Type B Fiber Optic Cable, for QSFP+Transceivers MTP Compatible Application, Aqua : Electronics