Overseas Warehouse Active Optical Equipment QSFP-DD

QSFP-DD active optical components, including 400G and 200G AOCs, are high-speed, standards-compliant solutions ideal for data centers, HPC, and cloud applications.

Overview of QSFP-DD Active Optical Components

QSFP-DD (Quad Small Form-Factor Pluggable Double Density) active optical cables (AOCs) are designed to provide high-bandwidth, low-latency interconnects for modern data centers. They support 400G Ethernet (8x50 Gbps) and 200G Ethernet (8x25 Gbps) configurations, enabling high-density port deployment while maintaining efficient airflow and cable management . These components are widely used in cloud computing, AI, storage, and HPC environments due to their reliability and compact form factor .

Key Features

• High-Speed Performance: 400G QSFP-DD AOCs operate at up to 53 Gbps per lane over OM4 multimode fibers, while 200G variants support up to 25 Gbps per lane .
• Standards Compliance: QSFP-DD AOCs comply with IEEE 802.3cd, OIF-CEI-04.0, QSFP-DD MSA, and QSFP-DD-CMIS-rev4p0, ensuring interoperability with existing network infrastructure .
• Form Factor and Compatibility: QSFP-DD modules are backward compatible with QSFP28 ports and support high-density deployments, doubling port density compared to 100G QSFP28 AOCs .
• Cable Management: Thin, lightweight AOCs simplify installation and improve airflow in high-density racks, critical for maintaining system cooling efficiency .
• Distance and Reach: 400G QSFP-DD ZR modules can transmit up to 120 km in point-to-point topologies with Mux/Demux and amplification, while 200G AOCs typically support up to 100 meters over parallel multimode fiber .

Applications

• Data Centers: High-speed interconnects for servers, switches, and storage arrays.
• High-Performance Computing (HPC): Low-latency, high-bandwidth links for supercomputers and AI clusters.
• Cloud Infrastructure: Scalable, cost-effective solutions for hyperscale cloud deployments.
• Telecommunications: Long-reach coherent optical links for metro and regional networks .

Sourcing and Overseas Warehousing

Many suppliers, including FS.com, TE Connectivity, Amphenol, and Coherent, offer QSFP-DD AOCs with overseas warehouse options to reduce shipping times and support global deployments . These warehouses typically stock both 400G and 200G active optical cables, ensuring rapid availability for enterprise and hyperscale customers. When sourcing, it is important to verify MSA compliance, data rate, and fiber type to match your network requirements.

Conclusion

QSFP-DD active optical components provide high-speed, reliable, and standards-compliant solutions for modern networking and data center applications. With overseas warehouse availability, organizations can achieve faster deployment, lower logistics costs, and improved supply chain efficiency while supporting 400G and 200G Ethernet interconnects .