"5 Meter QSFP+ tp QSFP+ 40Gb Passive DAC Copper Infiniband cableCompatible with Cisco QSFP-H40G-CU5MMeets or Exceeds strict 40-Gigabit Ethernet 40GBase-CR4 standardsSDR, DDR, and QDR CompatibleQSFP+ to QSFP+ 24AWG SFF-8436 compliant cable and connectorUp to 10.3125 Gbps transfer rate per channel ( 40Gb aggregate )Multi-platform support for 40Gb, SAS, Fibre Channel, and SONETZinc die-cast QSFP+ connectors with ""Pull-to-Release"" latchingFully compliant to latest QSFP+ MSA ( Multi Source Agreement )Lower port cost and reduced power budget vs Fiber OpticsRoHS, SFF-8436, and IEEE 802.3ba CompliantBER better than 10¹²"