Item Spotlights
Cisco Compatible 400GBASE-DR4 OSFP PAM4 1310nm 500m MTP/MPO-12 APC SMF Optical Transceiver Module
NADDOD Cisco OSFP-400G-DR4 Compatible optical transceiver is a high-performance, cost-effective optical module designed for 400G Ethernet data communication. It supports transmission distances of up to 500 m over OS2 single-mode fiber and features MTP/MPO-12 connectors. The module complies with Hot-Pluggable OSFP MSA, IEEE 802.3ck, and CMIS 5.2 standards, ensuring broad interoperability.
The 400G OSFP DR4 is primarily used with OSFP port ConnectX-7 adapters, connecting to OSFP-800G-2xDR4 modules on 800G OSFP switches. Its combination of low latency and high bandwidth makes it ideal for AI and HPC data center interconnects, cloud networking, and other demanding high-performance computing applications.
 OSFP-400G-DR4 |  QDD-400G-XDR4 |  QDD-400G-DR4 | |
|---|---|---|---|
| Form Factor | OSFP | QSFP-DD | QSFP-DD |
| Center Wavelength | 1310nm | 1310nm | 1310nm |
| Connector | MPO/MTP-12 APC | MTP/MPO-12 APC | MPO/MTP-12 APC |
| Transmission Distance | 500m | 500m | |
| Electrical Modulation | 8x53.125Gb/s PAM4 (400GAUI-8) | 8x53.125Gb/s PAM4 (400GAUI-8) | 8x53.125Gb/s PAM4 (400GAUI-8) |
| Optical Modulation | 4x106.25Gbs PAM4 | 4x106.25Gbps PAM4 | 4x106.25Gbps PAM4 |
| Modulation Diagram |  |  |  |
| Power Consumption | ≤10W | ≤10.5W | ≤10.5W |
| Transmitter Type | EML | EML | EML |
| Protocols | OSFP MSA, CMIS 4.0, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs | QSFP-DD MSA, CMIS Rev4.1, OIF 56G PAM4, 100G Lambda MSA, IEEE 802.3bs |
| Application | Data Center, HPC, enterprise core, 400G to 400G ethernet, 800G to 2x400G Breakout, 400G to 4x100G Breakout | Data Center, HPC, enterprise core, 400G to 400G ethernet, 800G to 2x400G Breakout, 400G to 4x100G Breakout | Data Center, HPC, enterprise core, 400G to 400G ethernet, 800G to 2x400G Breakout, 400G to 4x100G Breakout |
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