Supermicro CBL-NTWK-0719 1M (3.28FT)Mellanox Passive Copper Cable
3.28 ft - QSFP+ to 4X SFP+ Passive
Supermicro certified; Copper cable assembly
Perfect for 40Gb/s Ethernet; 100% tested an end-to-end
3.28FT Mellanox Passive Copper Hybrid Ethernet Cable 40GbE/QSFP to 4x10GbE/SFP+, 30AWG