Mellanox's FDR passive copper cables provide robust connections for leading edge 56Gbps systems. Passive copper cables require no additional power to ensure quality connectivity. The 56Gbps passive copper cables are compliant with SFF-8436, QSFP+, specifications and provide connectivity between devices using QSFP ports. 56Gbps passive copper cables fill the need for short, cost-effective connectivity in the data center. Mellanox's high-quality passive copper cable solutions provide a power-efficient replacement for active power connectivity such as fiber optic cables.