Tripp Lite QSFP+ to QSFP+ 40Gb Passive DAC Copper Infiniband Cable, 5M (16-ft.) (N282-05M-BK) Meets or Exceeds strict 40-Gigabit Ethernet 40GBase-CR4 standards QSFP+ to QSFP+ 24AWG SFF-8436 compliant cable and connector Up to 10.3125 Gbps transfer rate per channel ( 40Gb aggregate ) Multi-platform support for 40Gb, SAS, Fiber Channel, and SONET Zinc die-cast QSFP+ connectors with "Pull-to-Release" latching Lower port cost and reduced power budget vs Fiber Optics Fully compliant to latest QSFP+ MSA ( Multi Source Agreement ) Lifetime limited warranty