1 Description

400G QSFP-DD SR8 module supports multimode fiber (MMF) link lengths of up to 100m via MTP/MPO-16 connectors. It supports eight electrical interface channels that operate in 50G PAM4 coding mode to produce 400G (8x50G) data rates. It is compliant with the IEEE 802.3bs protocol and the 400GAUI-8/CEI-56G-VSR-PAM4 standard. The multiplexing and demultiplexing of eight wavelengths are managed within the device and connect 400G signals from the server side (NIC) to the data center aggregation switch.

2 Product Features

• QSFP-DD MSA compliant
• 8 parallel lanes on 850nm center wavelength
• Compliant to IEEE 802.3bs, RoHS
• 125Gb/s electrical interface (400GAUI-8)
• Data Rate 53.125Gbps (PAM4) per channel.
• Maximum power consumption 12W
• Supports Data Center Interconnect, 400G Ethernet, Infiniband interconnects, Enterprise networking

3 Application Scenario

• 400G Ethernet
• Data Center Interconnect
• Infiniband Interconnects 

4 Order Information