The 40G QSFP+ Active Optical Cables (AOC) are direct-attach fiber assemblies with QSFP+ connectors, compliant with the QSFP MSA, 40G Ethernet IEEE 802.3ba 40GBASE-SR4, and InfiniBand SDR/DDR/QDR standards. The 40G QSFP+ AOC is an assembly of 4 full-duplex lanes and each lane is capable of transmitting data at rates up to 10.3125Gb/s.