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Compatible 400GBASE-DR4 QSFP-DD Optical Transceiver for Data Center Interconnect
Product Highlights
*Supports 400GBASE-DR4 transmission up to 500m over OS2 single-mode fiber
* MPO-12/APC interface with 4×100G PAM4 optical lane architecture
* Supports 4×100G breakout connectivity for flexible network deployment
* Ideal for data center interconnect and backbone network applications
* Compatible with major switch platforms including Cisco, Arista, NVIDIA and H3C
* Low power consumption design for high-density 400G Ethernet environments
* Fully compliant with IEEE 802.3bs and QSFP-DD MSA standards
Generic Compatible 400G QSFPDD DR4 PAM4 Transceiver (SMF, 1310nm, 500m, MPO-12/APC, DOM)
Compliant with 400GBASE-DR4 specifications and QSFP-DD MSA standards, the 400G QSFP-DD DR4 module supports 4×100G PAM4 optical lanes and can be deployed in breakout configurations. It provides a flexible and cost-effective solution for modern cloud, enterprise, and hyperscale data center environments.
Product Details
Data Rate | Module Type | Distance | Wavelength | Interface | Temperature | DOM |
400Gb/s | QSFPDD | 500M | 1310nm | MPO-12/APC | 0~70℃ | Yes |
Specifications
| Form Factor | QSFP-DD | Data Rate | 425Gbps (4x106.25Gbps PAM4) |
| Wavelength | 1310nm | Max Distance | 500m |
| Connector | MPO-12/APC | Media | SFM |
| TX Power | -2.9 ~ 4.0dBm | RX Sensitivity | -5.9dBm |
| Power Budget | 3dB | Power Consumption | ≤10W |
| Operating Temp | 0 to 70°C (32 to 158°F) | DDM/DOM | Supported |
| Protocols | QSFP-DD MSA, IEEE 802.3bs, CMIS 4.1 | Warranty | 3 Years |
400G Data Center Interconnect
This 400GBASE-DR4 module delivers high bandwidth, low latency, and scalable connectivity for next-generation data center networks.
400G Network Aggregation
Designed for high-capacity aggregation links, the 400G QSFP-DD DR4 optical transceiver provides efficient connectivity between core, aggregation, and access layers.
Its single-mode architecture and 500m reach make it an ideal solution for scalable 400G data center interconnect and backbone network deployments.
4×100G Breakout Connectivity
The 400G QSFP-DD DR4 optical transceiver supports 4×100G breakout operation, allowing a single 400G port to connect to four independent 100G links for flexible network expansion.
This 400GBASE-DR4 solution helps optimize bandwidth utilization and simplifies migration from 100G to 400G architectures in modern cloud and AI infrastructure environments.
Quality Assurance
Every 400G QSFP-DD DR4 optical transceiver undergoes rigorous validation and reliability testing before shipment to ensure stable performance in 400G data center interconnect environments.
- Platform Validation: The 400G QSFP-DD DR4 optical transceiver is validated for deployment across major 400G data center interconnect and enterprise networking platforms.
- Performance Testing: 72-hour burn-in testing, temperature cycling (0°C–70°C), optical power verification, and BER validation (BER < 1E-12).
- Signal Integrity Testing: Each 400GBASE-VR4 module is individually validated to ensure stable PAM4 transmission, low latency, and consistent network performance.
Certifications: CE, FCC, RoHS compliant.
Warranty: 3-year warranty against manufacturing defects with lifetime technical support.
Test Equipment
Platform Validation
Environmental Reliability TestCompatibility & Platform Validation
- Arista 7060X4 / 7280R3 series
- Cisco Nexus 9000 series
- Huawei CloudEngine series
- H3C S12500 / S6800 series
- Juniper QFX5130 series
- Dell S5232F-ON series
Note: Installing a compatible transceiver does not void your network equipment warranty per major manufacturers' guidelines.
Q1. What is a 400G QSFP-DD DR4 optical transceiver?
A:
The 400G QSFP-DD DR4 optical transceiver is a single-mode optical module compliant with the IEEE 802.3bs 400GBASE-DR4 standard. It uses four parallel 100G PAM4 optical lanes to deliver 400Gbps Ethernet connectivity over single-mode fiber.
Q2. What transmission distance does 400GBASE-DR4 support?
A:
The 400GBASE-DR4 optical transceiver supports transmission distances up to 500 meters over OS2 single-mode fiber using an MPO-12/APC optical interface.
Q3. What fiber type does QSFP-DD-400G-DR4 use?
A:
The module operates over OS2 single-mode fiber and uses an MPO-12/APC connector for high-density 400G optical networking applications.
Q4. Does the module support 4×100G breakout?
A:
Yes. The 400G QSFP-DD DR4 optical transceiver supports 4×100G breakout configurations, enabling a single 400G port to connect to four independent 100G links.
Q5. Is QSFP-DD-400G-DR4 suitable for data center interconnect applications?
A:
Yes. The module is widely deployed in data center interconnect (DCI), cloud infrastructure, spine-leaf networks, and large-scale Ethernet environments requiring high-bandwidth connectivity.
Q6. Is the module compatible with major switch vendors?
A:
Yes. The 400G QSFP-DD DR4 optical transceiver is compatible with major networking platforms including Arista, Cisco, NVIDIA, Huawei, H3C, Juniper, and Dell environments.
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