Ruijie 400G-Q112-DR4-L High-Speed 400Gbps Low Power QSFP-DD Optical Module For Data Centers

The Ruijie 400G-Q112-DR4-L is a high-performance 400G QSFP-DD optical transceiver designed for next-generation data centers, cloud computing, and AI/ML applications. Built to meet the demands of ultra-high-speed networking, this module delivers 400Gbps (4x100G PAM4) data transmission over single-mode fiber (SMF) with a reach of up to 2km, ensuring reliable connectivity for spine-leaf architectures, DCI (Data Center Interconnect), and HPC (High-Performance Computing) environments.

Key Features & Benefits

400Gbps High-Speed Connectivity – Enables seamless data transfer for bandwidth-intensive applications like AI training, big data analytics, and 5G backhaul.
Low Power Consumption – Optimized DSP (Digital Signal Processing) technology reduces energy usage, lowering operational costs in large-scale deployments.
QSFP-DD Form Factor – Compact and hot-pluggable design ensures high port density, compatible with modern 400G switches and routers.
2km Single-Mode Reach – Ideal for intra-data-center connections with low latency and high signal integrity.
Advanced Diagnostics (DDM/DOM) – Real-time monitoring of temperature, voltage, and optical power for proactive network management.
Reliable & Durable – High-quality components ensure low BER (Bit Error Rate) and long-term stability in demanding environments.

Technical Specifications (Parameters Table)

Ideal Use Cases

• Cloud Data Centers – High-bandwidth server-to-switch connections.

• AI/ML Clusters – Low-latency GPU/TPU interconnectivity.

• Telecom & 5G – High-capacity backbone networks.

• Enterprise Networks – Future-proofing for 400G upgrades.

Why Choose Ruijie 400G-Q112-DR4-L?

Ruijie’s 400G optical modules combine cutting-edge performance, energy efficiency, and robust design, making them a top choice for modern data centers. With plug-and-play compatibility and advanced monitoring, this module ensures seamless integration and reduced downtime.

Upgrade to 400G today and unlock the full potential of your high-speed network infrastructure!