400G QSFP-DD Passive Breakout DAC Cable (QSFP-DD to 8 x SFP56)

Short Description:

400G QSFP DD to 8x50G SFP56 twinax copper DAC cable provides robust connections between 400G Ethernet and 50G Ethernet systems. Each cable consists of eight lanes each operating at data rates of up to 50Gb/s (PAM4). It is compliant with QSFP DD MSA and SFP56 MSA standard specifications and provide connectivity between system units with a QSFP-DD (QSFP56-DD) port on one side and up to eight different SFP56 ports on the other.

● Product origin: China

● Delivery time: 7 -10 workdays

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Product Description

400g QSFP DD passive cable component product, based on 8x50g structure (pam4 signal), can well meet the requirements of the next generation 400g switch, server, router and other products.

The 400g QSFP DD cable assembly adopts optimized design to reduce crosstalk and insertion loss, has excellent signal integrity, and fully conforms to the next generation 400g Ethernet and Infiniband EDR standards.

SFP56 is based on the same shape of SFP +, supports 25g NRZ (or 50g pam4) Ethernet standard, can provide 25gb / s error free transmission, and can be applied to high-density 25g Ethernet switches and network interfaces to promote server connection in data center. It adopts the current popular form of SFP + packaging, which provides a more cost-effective solution for enterprises to upgrade 25g Ethernet connection.

400g QSFP DD to 8x50g SFP56 supports interconnection of two interface devices, with single channel transmission rate of 25gbps (NRZ) or 50Gbps (pam4).