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

The CBO InfiniBand Active Optical Cable QSFP-AOC-30M-CI-BO 30 m is a 30-metre active optical assembly for high-speed InfiniBand connections between switches, servers and storage. This QSFP AOC integrates optical transceivers and multimode fiber in a single factory-terminated cable, providing a compact, single-cable solution that removes the need for separate transceivers and patch cords. It is intended for data centre and high-performance computing environments that require reliable, low-latency optical links over a 30 m reach.

Advantages

The active optical construction delivers consistently low latency and electrical isolation while reducing rack space and simplifying installation compared with discrete transceiver-plus-patch solutions. Being a QSFP form-factor AOC, it supports high aggregate throughput and hot-plug compatibility with compatible InfiniBand ports. The integrated design reduces insertion points and potential failure modes, and the 30 m length enables flexible equipment placement within campus or data centre rack rows.

Suitable for

• High-performance computing clusters and node interconnects
• Top-of-rack and spine switch connections in data centres
• Server-to-storage links requiring low latency and high bandwidth
• Consolidation of connections where reduced cabling bulk is desired

Key specifications

• Form factor: QSFP AOC (integrated QSFP connectors)
• Length: 30 metres suitable for extended in-row or cross-rack links
• Interface: InfiniBand-compatible QSFP electrical and optical signalling
• Transmission medium: active optical cable with factory-terminated fiber
• Latency: low-latency optical link designed for HPC and data centre use
• Compatibility: designed for QSFP ports supporting InfiniBand protocols

How to use

Install the QSFP-AOC-30M by inserting each QSFP connector into compatible QSFP ports on the corresponding devices until the connector latches. No separate transceivers or patch panels are required. Ensure both ports support the InfiniBand link speed and protocol you intend to run, and verify link status through the devices' management interfaces after connection. Route the cable to avoid tight bends and secure it with appropriate cable management to prevent strain on the connectors.

Recommendations

For optimal performance, avoid bending the cable beyond manufacturer bend-radius limits, maintain proper airflow in rack environments, and verify firmware and driver compatibility for the host interfaces. Use the 30 m AOC for in-row, cross-rack or short campus links where a single integrated optical connection reduces installation time and component count.