BlueOptics QSFP-AOC-3M-CO-BO InfiniBand/fibre optic cable 3m Male/Male

The BlueOptics QSFP-AOC-3M-CO-BO InfiniBand/fibre optic cable 3m Male/Male is a 3-metre active optical cable engineered for high-speed data links between QSFP ports. Designed for data centre and high-performance computing environments, this cable combines optical transmission with QSFP form-factor connectors to provide low-latency, high-bandwidth connections across short to medium rack distances. The cable supports reliable signal integrity and is suitable for dense networking setups where compact, plug-and-play connectivity is required.

Advantages

This active optical cable offers high bandwidth and low attenuation typical of fibre-based links while maintaining the compact QSFP connector format. The 3 m length provides flexibility for rack-to-rack or in-rack connections without the signal degradation associated with longer copper assemblies. The plug-and-play design reduces installation time and minimizes configuration steps, and the optical medium helps to reduce electromagnetic interference in crowded equipment cabinets.

Suitable for

• Connecting QSFP-equipped switches, servers and storage nodes within data centres
• High-performance computing clusters requiring low-latency InfiniBand or optical links
• Rack-to-rack and in-rack short-distance high-bandwidth connections

Key specifications

• Connector type: QSFP male to QSFP male
• Cable type: Active optical cable (AOC)
• Length: 3 metres
• Transmission medium: Fibre optic
• Intended application: InfiniBand / high-speed data transmission

How to use

Install the cable by inserting the QSFP male connectors into compatible QSFP ports on network switches, servers or storage devices. Ensure both ends are fully seated and that port link indicators show an active connection. No additional drivers are normally required for the physical link; configure network interfaces or storage fabrics at the host or switch level as needed. Avoid tight bends and protect the cable from sharp edges and excessive tensile stress during installation.

Recommendations

For optimal performance, use the cable within its specified bend radius and keep it clear of sources of mechanical abrasion. Verify QSFP port compatibility and firmware recommendations from equipment vendors before deployment. In dense rack environments, plan cable routing to minimise strain and maintain cooling airflow around connected devices.