400Gb/s QSFP-DD Direct Attach Cable

400Gb/s QSFP-DD Direct Attach Cable


Innoptical’s IN-DAC-400G-Dxxx QSFP-DD passive copper cable assembly feature eight differential copper pairs, providing four data transmission channels at speeds up to 56Gbps (PAM4) per channel, and meets 400G Ethernet and InfiniBand Enhanced Data Rate (EDR) requirements. Available in a broad range of wire gages-from 28AWG through 30AWG-this 400G copper cable assembly features low insertion loss and low cross talk.


  • Compatible with IEEE 802.3bj and IEEE 802.3cd, InfiniBand EDR
  • Supports aggregate data rates of 400Gbps (PAM4)
  • Supports aggregate data rates of 400Gbps (PAM4)
  • Pull-to-release slide latch design
  • 28AWG through 30AWG cable
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Fully customized
Low MOQ: 1pcs
Free design
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Data Rate(Gb/s)400G
Transmitter Power (dBm)1 MinN/A
Transmitter Power (dBm)1 MaxN/A
Receiver Power (dBm)1 MinN/A
Receiver Power (dBm)1 MaxN/A
Max Power Consumption(W)0.5
Temperature (deg C)0~70

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