InfiniBand Active Optical Cable CBO QSFP-AOC-20M-F5-BO 20 m QSFP+ to QSFP+

InfiniBand Active Optical Cable CBO QSFP-AOC-20M-F5-BO 20 m QSFP+ to QSFP+ is a 20-metre active optical link designed for short- to mid-reach high-speed connections between QSFP+ ports. The cable uses active optics to deliver low-latency, high-bandwidth data transmission suitable for interconnects between switches, servers and storage arrays in data centre and high performance computing environments. Its QSFP+ to QSFP+ form factor supports standard QSFP+ interfaces and provides a single-cable solution that eliminates the need for separate transceivers and patch cords.

Advantages

The active optical design offers reduced signal degradation over the 20 m distance and lowers electromagnetic interference compared with copper alternatives. Being a QSFP+ to QSFP+ AOC, it simplifies rack and cabinet cabling while maintaining high throughput and low latency characteristics essential for InfiniBand fabrics. The integrated transceiver approach reduces component count and installation time, and the optical medium provides consistent performance in dense cabling environments.

Suitable for

• Intra-rack and inter-rack connections in data centres
• High performance computing (HPC) cluster interconnects
• Switch-to-switch and switch-to-server links requiring QSFP+ interfaces
• Low-latency storage area network (SAN) interconnects

Key specifications

• Length: 20 metres
• Connector type: QSFP+ to QSFP+
• Optical type: active optical cable (AOC)
• Designed for: InfiniBand high-speed links
• Typical use environment: data centre and HPC installations
• Latency characteristics: low-latency optical transmission

How to use

Insert each QSFP+ plug into compatible QSFP+ ports on network switches, servers or storage devices until the connector latches. Ensure devices are powered off or follow hot-plug guidelines provided by the equipment vendor when installing into live systems. After connection, verify link status through the host or switch management interface and confirm expected link speed and health. Route the cable to avoid tight bends and maintain manufacturer-recommended bend radius to preserve optical performance.

Recommendations

Handle the QSFP-AOC-20M-F5-BO by the connector housings and avoid twisting or kinking the cable. Maintain minimum bend radius and protect the plugs when not in use. For best results in dense deployments, label both ends and verify link diagnostics after installation to ensure correct operation within InfiniBand fabrics and data centre networks.