OSFP-400G-DR4 optical transceiver module

Global SourcesUpdated on 2026/09/21

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Xiamen Longing For Light Import & Export Co. Ltd markets the SPTSBP2CLCKS-9041, an OSFP-400G-DR4 optical transceiver module.

This module is designed for 500-meter optical communication applications in data centers and cloud networks. It converts four channels of 100Gbps (PAM4) electrical input data into four channels of parallel optical signals at 100Gbps each, for an aggregate data rate of 400Gbps. On the receiver side, the four parallel optical channels are converted back to four channels of 100Gbps (PAM4) electrical output. The product, running on a single 3.3V power supply, has 8W maximum power consumption. The operating temperature is 0 to 70 C.

An optical fiber cable with a single MPO-12 connector plugs into the module receptacle.

Compliance standards met include OSFP MSA 5.0 and CMIS 5.1 and Class 1 laser product under 21 CFR 1040.10 and 1040.11 is used.

Other applications include AI computing clusters and high-performance computing (HPC) interconnect, Ethernet switch or router uplinks and storage networking applications.

Xiamen Longing specializes in LED lighting products but also ships other products.

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