As global data consumption soars due to cloud computing, AI applications, and 5G services, modern data centers face an urgent need for faster and more efficient network backbones. The UNIVISO 400G QSFP-DD LR4 optical transceiver delivers exceptional speed and performance, enabling data centers to achieve high-capacity, low-latency transmission over long distances.

With the growing demand for real-time analytics and AI-driven workloads, traditional 100G systems can no longer handle the rising data volume. Upgrading to 400G provides:
4× higher bandwidth without increasing space usage
Optimized cost-per-bit for high-throughput systems
Reduced latency and faster data exchange
Energy-efficient scalability for next-gen infrastructures
Model: QSFP-DD LR4
Data Rate: 400Gbps (4×106.25Gbps)
Transmission Distance: Up to 10km over SMF
Connector: LC Duplex
Power Consumption: ≤12W
Features: Hot-pluggable, DDM/DOM monitoring, IEEE 802.3cu compliant
Data Center Interconnect (DCI)
AI Computing and Cloud Storage Networks
High-Performance Enterprise Networks
Long-Distance 400G Optical Links
Founded in 2011, UNIVISO is a leading optical transceiver manufacturer offering complete 155Mbps–400Gbps solutions. Our expertise spans QSFP-DD, CFP2, QSFP+, and SFP modules, serving data centers, telecoms, and enterprise customers worldwide.
High-end R&D and production capabilities
Strict quality control and testing systems
Customizable optical module design
Global sales network covering Asia, Europe, and the Americas
The UNIVISO 400G QSFP-DD LR4 optical transceiver enables data centers to embrace the future of high-speed networking. With its long reach, low power, and reliable performance, it’s the ideal solution for enterprises seeking robust and scalable 400G connectivity.
Headquarter address :Room 1603, Coolpad Building B, North District of Science and Technology Park, Nanshan District, Shenzhen,China.518057