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400G/200G QSFP-DD

Zhaolong QSFP-DD is a dual-density 8-channel cable assembly, compatible with 25G/channel NRZ and 50G/channel PAM 4 signaling protocols, and can provide 200G and 400G total bandwidth for each cable assembly to meet current and future market requirements. Required bandwidth port capacity requirements
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  • QSFP-DD
  • zhaolong

Features and Benefits

Compliant with IEEE 802.3cd (400GBASE-CR8) Standard
Compliant with IEEE 802.3bj (100GBASE-CR4) Standard
Compliant with IEEE 802.3by (25 Ethernet) Standard
Data Rate : NRZ 28G & 56G PAM-4 Per Channel Total Bandwidth 400 Gbps(8X 56G PAM-4)
Interface  Compliant with QSFP-DD MSA
Low Power Consumption < 0.5W (Passive)
Support Wire AWG : 32/ 30 / 28
Support Length (Passive DAC) : 0.5- 3.0 Meter 
EEPROM Content follow CMIS Standard and can be customized
LSZH Products Available


Target Market
400G/200G Ethernet
8x InfiniBand™  EDR,HDR
Fibre Channel
Storage, Switch, & RAID Systems
High-Performance Computing (HPC)
Network Interface Cards (NIC's)
Telecommunication Equipment
Data Center and Enterprise Storage Systems


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