CBO InfiniBand Active Optical Cable QSFP-AOC-20M-CO-BO 20 m

CBO InfiniBand Active Optical Cable QSFP-AOC-20M-CO-BO 20 m is an active optical link designed for high-speed interconnects in data centre and enterprise environments. The cable uses QSFP form-factor connectors to provide a 20-metre optical connection that replaces copper links where longer reach and immunity to electromagnetic interference are required. It supports typical InfiniBand topologies between servers, switches and storage systems and is intended for installations that demand high bandwidth and low latency.

Advantages

The active optical design enables longer reach than equivalent copper cables while maintaining high data rates and low latency expected of InfiniBand connections. Optical transmission reduces susceptibility to electromagnetic interference and cross-talk, which is beneficial in densely cabled racks and noisy electrical environments. The QSFP connectors ensure compatibility with equipment that accepts QSFP transceivers or QSFP AOC ports, simplifying deployment and hot-swap replacement in server and switch environments.

Suitable for

• Data centre server-to-switch and switch-to-switch links
• High-performance computing (HPC) clusters and node interconnects
• Storage area network (SAN) connections requiring high throughput
• Environments where reduced electromagnetic interference is needed
• Racks or layouts requiring a 20 metre link between devices

Key specifications

• Connector type: QSFP form-factor active optical connectors
• Cable type: Active optical cable (AOC)
• Length: 20 metres
• Intended application: InfiniBand high-speed interconnects
• Performance characteristics: designed for low-latency, high-bandwidth links
• Signal medium: optical fibre transmission for EMI immunity

How to use

Install by inserting each QSFP connector into the corresponding QSFP port on your server, switch or storage device until it seats securely. Ensure both ends are connected to compatible QSFP ports and that devices are powered off or follow hot-swap procedures recommended by your hardware vendor. After connection, verify link status and speed in the host or switch management interface. Route the 20 m cable to avoid sharp bends and excessive tension, and maintain minimum bend radius as recommended by the equipment or fibre vendor.

Recommendations

Handle the active optical cable by the connector housings and avoid bending or compressing the cable jacket. For reliable operation, keep connectors clean and protected when not in use, and follow data centre cable management practices to prevent strain and interference. Confirm port compatibility and firmware requirements on network devices before deployment to ensure expected performance.