CBO InfiniBand Active Optical Cable QSFP-AOC-2M-IB-BO, QSFP to QSFP, 2 m

CBO InfiniBand Active Optical Cable QSFP-AOC-2M-IB-BO is a 2 m active optical interconnect with QSFP connectors at both ends, designed for high-speed links between servers, switches and storage systems. The cable provides optical transmission with low latency and electrical isolation, reducing electromagnetic interference and enabling longer reach than equivalent copper cables. Its plug-and-play QSFP-to-QSFP design simplifies installation in data center environments and HPC clusters where reliable, high-throughput connections are required.

Advantages

This active optical cable combines low-latency optical signalling and electrical isolation to minimise signal degradation and crosstalk in dense rack deployments. The QSFP-to-QSFP form factor supports direct device-to-device links without transceivers, lowering hardware complexity. With a 2 metre length, the cable offers a balance between reach and neat cable management in rack and top-of-rack topologies. Plug-and-play compatibility reduces configuration time and helps maintain predictable link performance.

Suitable for

• High-performance computing (HPC) clusters requiring low-latency interconnects
• Server-to-switch and switch-to-switch links in data centres
• Storage arrays and SAN connectivity where optical isolation is preferred
• Top-of-rack cabling and short-reach data centre interconnects

Key specifications

• Connector type: QSFP to QSFP
• Length: 2 metres
• Transmission medium: active optical cable (AOC)
• Interface standard: InfiniBand-compatible high-speed link
• Latency characteristics: low-latency optical signalling suitable for latency-sensitive applications
• Electrical isolation: optical link provides galvanic separation between devices
• Application environment: designed for data centre and HPC use

How to use

Insert each QSFP connector into the QSFP port of the devices to be linked, ensuring correct orientation and a secure latch engagement. No external transceivers or additional fibre patching are required; the cable is ready for immediate use with compatible QSFP ports. Verify link status indicators on connected devices to confirm an active connection and consult device documentation for any required port configuration or firmware compatibility notes before deployment.

Recommendations

Route the cable to avoid excessive bending and mechanical stress; maintain the manufacturer's recommended minimum bend radius. Use short, well-managed cable runs in rack environments and avoid tight cable bundles that could impede airflow. Confirm compatibility with the QSFP ports and InfiniBand implementation of your equipment and perform firmware updates where needed to ensure optimal interoperability.