OSFP-400G-DR4 400GBASE-DR4EML PIN 1310nm 500M MPO-12 OSFP Transceiver
The OSFP-400G-DR4 transceiver is designed for use in 400Gb/s network applications with a maximum transmission distance of 500m. This fully integrated optical transceiver uses 4-level pulse amplitude modulation (PAM4) format to transmit and receive optical signals with an aggregated data rate of 425Gbps over 4 lanes at 1310nm, each running at 106.25Gbps. Compliant with OSFP Module Specification and RoHS standards.
- Compliant with IEEE Std 802.3bs on 400Gb/s Optical interfaces
- Compliant with IEEE Std 802.3ck on 400Gb/s Electrical interfaces
- Compliant with OSFP Module Specification
- Compliant with CMIS5.0 Management interface specifications
- MPO-12 receptacle
- 1310nm EML laser
- 4*53.125GBd PAM4 electrical interface
- Transmission distance up to 500m SMF
- Single +3.3V power supply
- Commercial operating temperature: 0°C to +70°C
- RoHS Compliant
- Data centers and Cloud Networks
- 400GE Interconnect Requirements
- 400G BASE-ER4 Ethernet
- Support breakout
- 400G BASE-DR4 Ethernet
- Data Center standards
| Part Number | Transmitter | Output Power (OMA each lane) | Receiver | Sensitivity (OMA each lane) | Reach | Temperature | DDM | RoHS |
|---|---|---|---|---|---|---|---|---|
| OSFP-400G-DR4 | EML | -0.8 ~ +4.2dBm | PIN | < -4.4dBm | 500m | 0~70°C | Available | Compliant |

Shenzhen Hilink Technology Co., Ltd., founded in 2007, specializes in manufacturing and marketing fiber optic products. We are RoHS, ISO & CE certified with over 10 years of experience as a golden supplier in this field, offering superior quality, competitive pricing, and comprehensive solutions.
Our core competencies include fiber optics of CFP, QSFP28, QSFP SR4&LR4, CWDM SFP/XFP/X2, DWDM SFP/XFP/X2, and solutions for DWDM, CWDM, WDM, MPO, AAWG, etc.
We maintain an independent Research & Development Department with 8 skilled engineers and advanced equipment for detailed testing and procedures. We welcome new and existing customers to visit our factory and office for further cooperation.

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