PRE-QSFP56DD-VR4

Single Wave PAM4 Modulation
Utilizes PAM4 modulation to transmit 400Gbps over a single wavelength per lane, effectively doubling the data rate without increasing the bandwidth requirements.

PIN Receiver
Integrated PIN photodiode receiver offers high sensitivity and low noise performance, ensuring reliable data recovery in short-reach, high-speed optical links.

850nm VCSEL
Equipped with an 850nm Vertical-Cavity Surface-Emitting Laser (VCSEL) for efficient and cost-effective optical transmission over multimode fiber.

MMF OM4/OM5 Transmission Medium
Designed for use with OM4 and OM5 multimode fiber, enabling optimized performance and extended reach in high-density data center environments.

MPO-12 Connector Available
Features an MPO-12 APC connector, supporting parallel optics and simplified cable management for high-bandwidth, short-distance interconnects.

Digital Diagnostic Monitoring (DDM)
Supports DDM functionality, providing real-time monitoring of critical parameters such as temperature, voltage, and optical power for proactive maintenance.

C-Temp Rated
Rated for commercial temperature (0°C to 70°C) environments, ensuring stable and reliable operation in controlled indoor deployments.

400Gbps Maximum Data Rate
Delivers up to 400Gbps aggregate throughput, ideal for high-capacity switching, routing, and interconnect applications in modern network infrastructures.

<8W Power Consumption
Offers low power operation under 8 watts, reducing thermal load and improving energy efficiency in high-density systems.

Data Center
Optimized for high-speed interconnects in data centers, this transceiver enables efficient 400G connectivity between switches, routers, and servers over short distances, reducing latency and improving bandwidth scalability.

Enterprise Networks
Ideal for enterprise core and aggregation layers, the module delivers high-throughput data transfer, supporting bandwidth-intensive applications and facilitating future-proof network infrastructure upgrades.

400GBASE-VR4 Ethernet
Fully compliant with the 400GBASE-VR4 Ethernet standard, the module provides reliable 400G performance over multimode fiber, ensuring seamless integration with current-generation 400G network equipment.