800G QSFP112-DD ACC (4m)

GIGALIGHT’s 800G QSFP112-DD ACC active direct attach copper cable is designed for intra-rack or inter-rack interconnects in data centers. It complies with IEEE 802.3ck 800GBASE-CR8 Ethernet transmission protocol, while also being compatible with InfiniBand NDR transmission protocol. This series of products utilizes 8 pairs of coaxial cables to transmit 8x 100G PAM4 signals, with a maximum reach of 4m.


  • Utilizes QSFP-DD hot-pluggable module and coaxial cable assembly
  • 8-channel 100G PAM4 modulation
  • Maximum per-channel data rate of 106.25Gbps
  • Complies with QSFP-DD MSA, CMIS, and ETC 800GBASE-CR8 Ethernet transmission protocols
  • Compatible with InfiniBand HDR transmission protocol
  • Customizable cable length up to 4m
  • Bit Error Rate (BER) better than 1E-15
  • Near-zero power consumption
  • I2C management interface
  • Power supply voltage of 3.3V
  • LSZH (Low Smoke Zero Halogen) cable jacket material
  • LF (Lead-Free) HF (Halogen-Free) PCB
  • Complies with RoHS environmental standards (Lead-Free)

Additional information

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