Amazon.com: QSFP to SFP+ QSA Adapter 40G to 10G Converter Module for Mellanox MAM1Q00A-QSA, Dell 407-BBRO, Nokia 474938A, Juniper, Arista, H3C, Extreme and More Devices, All-Metal housing : Electronics
Wholesale QSFP+ 40G Duplex MM SM MPO / LC SR4 100M 10KM LR4 20KM ER4 40KM 60KM ZR4 80KM Optical Transceiver SFP Module CWDM QSFP SFP 40G From m.alibaba.com
407-AAXH - Dell Compatible 5m 40G QSFP+ to 4x10G SFP+ Passive Direct Attach Copper Breakout Cable - GBICS.com
Cisco QSFP-4X10G-AOC15M Compatible 40G QSFP+ to (x4) 10G SFP+ Active Optical Cable - 15 Meters in Total Length | Fibertronics, Inc.
Genuine Cisco Transceiver Modules
40G QSFP+ to 4x SFP+ AOC,Cisco QSFP-4X10G-AOC1M Active Optical Cable | FLYPRO.com
Cisco QSFP-4SFP10G-CU3M Compatible 40G QSFP+ to (x4) 10G SFP+ DAC Cable - 3 Meters | Fibertronics, Inc.
40G QSFP+ to 10G SFP+ Adapter Converter Module for FS Switches - FS.com