Description
The ABPTEL 400G-QDD-FR4 is a high-performance, medium-reach optical transceiver module designed for 400 Gigabit Ethernet applications. Operating in the QSFP-DD form factor, it supports data rates up to 425Gbps and provides reliable transmission over 2km single-mode fiber (SMF).
This module uses CWDM4 wavelengths (1271nm, 1291nm, 1311nm, 1331nm) and features a duplex LC interface, enabling seamless integration into existing network infrastructures. With CWDM EML transmitters and PIN receivers, the 400G FR4 module ensures excellent optical performance, supporting 8×53.125Gb/s PAM4 electrical lanes and 4×106.25Gb/s PAM4 optical lanes.
With low power consumption (≤9W) and compliance with QSFP-DD MSA, IEEE 802.3cd, and RoHS standards, the ABPTEL 400G FR4 is an ideal choice for data center interconnects (DCI), enterprise networks, and telecom infrastructure requiring medium-distance 400G connectivity.
Specifications
| Parameter | Specification |
|---|---|
| Form Factor | QSFP-DD |
| Max Data Rate | 425Gbps |
| Wavelength | 1310nm (CWDM4: 1271/1291/1311/1331nm) |
| Media | SMF |
| Connector | Duplex LC |
| Transmitter Type | CWDM EML |
| Receiver Type | PIN |
| TX Power | -3.3 ~ 3.5dBm |
| Receiver Sensitivity | < -7.3dBm |
| Electrical Modulation | 8 × 53.125Gb/s PAM4 |
| Optical Modulation | 4 × 106.25Gb/s PAM4 |
| Power Consumption | ≤9W |
| CBit Error Ratio (BER) | 1.0E-12 |
| Temperature Range | 0°C ~ 70°C (32°F ~ 158°F) |
| Operating Humidity | 5% ~ 85% |
| Host FEC | Supported |
| DDM/DOM | Supported |
| Protocols | QSFP-DD MSA, IEEE 802.3cd, RoHS |
| Max Cable Distance | 2km |
| Main Applications | 400G Ethernet, Data Center Interconnect, Enterprise Networks, Telecom Infrastructure |
Key Benefits
- High-performance 400G QSFP-DD FR4 module for 2km medium-reach SMF links
- CWDM4 wavelengths with duplex LC interface for seamless integration
- Low power consumption (≤9W), optimized for high-density deployments
- Full compliance with QSFP-DD MSA, IEEE 802.3cd, RoHS standards
- Compatible with major OEM platforms including Cisco, Arista, Juniper, Huawei, Dell, and HPE
- Ideal for data center interconnects (DCI), enterprise backbones, and telecom applications
Application Scenarios
