40 Gigabit QSFP+ MPO Multi-Mode Transceiver, 40GBASE-SR4 Module for Arista QSFP-40G-SR4, 850nm, DDM, 100m; MPO to 8x LC Fanout Patch Cable (MPO connector Female without PIN).; You can get 1 pack of 40 Gigabit QSFP+ MPO Multi Mode Transceiver for Arista QSFP-40G-SR4 and 1 Pack of MPO to 8X LC Fanout Fiber Jumper Patch Cord