Premium 400G Active Optical Cables (AOCs) and Direct Attach Cables are available in stock, supporting QSFP-DD and OSFP form factors for high-speed data center and enterprise applications.

Availability and Stock

Several suppliers currently have 400G AOCs in stock ready for immediate shipment:

• BlueOptics offers QSFP-DD and OSFP 400G AOCs and Direct Attach Copper (DAC) cables, optimized for high reliability, low latency, and energy efficiency, suitable for both short- and long-distance connections within data centers .
• FS.com Europe stocks 3m 400G QSFP-DD AOCs compatible with OM4 multimode fibers, capable of 53Gb/s per fiber, and compliant with IEEE 802.3cd and QSFP-DD standards, with items available for shipment within 1 business day .
• NADDOD provides 400G breakout AOCs, including QSFP-DD to 4×100G QSFP56 and QSFP-DD to 2×200G QSFP56, with lengths from 1m to 50m, enabling efficient network upgrades and space-saving deployments .
• Vitex LLC offers lab-tested 400G AOCs for QSFP-DD and OSFP interfaces, validated for signal integrity, thermal margins, and multi-vendor interoperability, with US-based support for fast inquiries and short lead times .
• Network-Switch.com carries a wide range of 400G AOCs with standard lengths up to 30m and custom builds up to 300m, compatible with major vendors including Cisco, Huawei, Juniper, Arista, NVIDIA/Mellanox, Intel, Dell, and HPE .

Key Features

• High Bandwidth: Supports data rates up to 400Gbps, ideal for high-performance computing, cloud, and AI workloads .
• Form Factors: QSFP-DD and OSFP interfaces for modern switch and server connectivity .
• Versatility: Available in various lengths and breakout configurations to connect 100G/200G NICs to 400G switches .
• Reliability: Designed for low latency, minimal signal loss, and robust physical durability .
• Energy Efficiency: Optimized for low power consumption, reducing operational costs .
• Multi-Vendor Compatibility: Works seamlessly across diverse network environments without vendor lock-in .

Applications

• Data Centers: High-speed aggregation, spine-leaf architectures, and server-to-switch connections.
• Enterprise Networks: Core and access network interconnects.
• High-Performance Computing (HPC): GPU fabrics, AI clusters, and supercomputing environments.
• Cloud Platforms: Low-latency, high-bandwidth links for hyperscale deployments. These 400G AOCs and DACs are ready for immediate deployment, with many suppliers offering fast shipping and technical support to ensure compatibility and performance in production environments .