Mellanox MC2609130-001 Passive Copper Hybrid Cable ETH 40GbE to 4x10GbE QSFP to 4xSFP+ 1m Type: Cable Specifications: Cable Type: QSFP+/SFP+ Cable Length: 3.28 ft Connector on First End: 1 x SFF-8436 QSFP+ Connector on Second End: 4 x SFF-8431 SFP+ Conductor: Copper Device Supported: Network Device