CBO InfiniBand Active Optical Cable QSFP-AOC-30M-MT-BO 30 m

The CBO InfiniBand Active Optical Cable QSFP-AOC-30M-MT-BO 30 m is a 30-metre QSFP-to-QSFP link engineered for high-speed InfiniBand data interconnects. As an active optical cable it converts electrical QSFP signals to optical transmission across a 30 m reach, enabling low-latency, high-bandwidth connections between switches, servers and storage equipment in data centre and high-performance computing (HPC) environments.

Advantages

This active optical cable delivers optical performance over a multi-meter distance without external transceivers, reducing port density issues and freeing up switch and server QSFP slots. The design supports low latency and high throughput typical of InfiniBand links while providing electromagnetic immunity and lower signal loss compared with long copper assemblies. The 30 m length simplifies rack-to-rack or rack-to-row connections and helps maintain consistent link performance in dense installation scenarios.

Suitable for

• Interconnects between InfiniBand-enabled switches in data centres
• Server-to-switch high-bandwidth links in HPC clusters
• Storage network connections requiring low latency and extended reach
• Rack-to-rack or row-level cabling within computing halls

Key specifications

• Connector type: QSFP on both ends for direct QSFP-to-QSFP connections
• Length: 30 metres optical reach suitable for rack-to-rack deployments
• Transmission medium: active optical cable (AOC) for optical signalling
• Protocol support: designed for InfiniBand high-speed interconnects
• Performance: low-latency, high-bandwidth link suitable for data centre traffic

How to use

Insert each QSFP connector into the corresponding QSFP port on the network devices, ensuring the connectors are aligned and latched according to the device vendor instructions. No external transceivers or fibre patch panels are required; the AOC provides a single-cable optical link between compatible QSFP ports. Verify link status in device management interfaces and confirm supported link speed and lane configuration. Avoid bending the cable beyond the manufacturer’s recommended bend radius and keep the connectors free of dust when unplugged.

Recommendations

For reliable operation in data centre and HPC environments, route the cable to avoid sharp bends and high-traffic areas, secure it to cable management structures to prevent strain on QSFP ports, and use compatible InfiniBand hardware that supports QSFP active optical cables. Periodically inspect connectors for contamination and verify link parameters after installation or reconfiguration.