QDD-400G-FR4

The QDD-400G-FR4 is a high-speed optical transceiver designed for 400 Gigabit Ethernet connections over single-mode fiber. It supports four lanes of 100G each, aggregating to a 400G data rate using QSFP-DD technology. Commonly found in data center interconnects and telecom infrastructures, it enables long-distance transmissions with low latency.

Built for network operators and enterprise IT environments that require scalable bandwidth solutions, this transceiver suits those deploying next-generation optical networks. It's often found in high-performance switching platforms where efficient, high-density connectivity is essential.

Key Features

• Supports 400G Ethernet with four 100G lanes
• Provides reliable transmission over single-mode fiber up to 10 km
• Employs QSFP-DD form factor for dense port configurations
• Ensures interoperability with standard SMF systems
• Designed with power efficiency and thermal management in mind

This transceiver delivers consistent performance for long-haul optical links, balancing speed and distance for evolving network demands. Its design prioritizes stability and compatibility across various optical platforms.

With its robust build and efficient operation, the QDD-400G-FR4 plays a key role in maintaining high-throughput data flows while reducing infrastructure complexity.