400G QSFP-DD Direct Attach Cable


BizLink QSFP-DD Direct Attach provide affordable 400-Gigabit Ethernet connectivity with 8 channels. Each QSFP-DD cable utilizes an integrated 76 -position “board-as-connector” design with zinc die-cast backshells for superior EMI performance and minimal insertion loss. It offers 8 independent data transmission channels via the copper cables.


  • Differential impedance: 100 +/- 10Ohm
  • Supply voltage: 3.3V (Typical)
  • Operating temperature: 0℃ to 70℃
  • Storage temperature: -20℃ to 80℃
  • Durability: 50 cycles
  • Mating force: 40N max. (Insetion force), 30N max. (Extraction force)
  • Module retention: 125N min.
  • Bend radius: 5x cable OD min.