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

The BlueOptics QSFP-AOC-3M-CN-BO InfiniBand fibre optic cable 3m Male/Male is a 3‑metre active optical cable engineered for high‑speed, low‑latency connections in data centres and server rooms. With QSFP form‑factor connectors on both ends, the cable supports multi‑lane InfiniBand links and is suitable for short‑reach interconnects between switches, servers and storage systems. The compact, plug‑and‑play design eliminates the need for separate transceivers while maintaining signal integrity over the full 3 m length.

Advantages

The cable delivers high data throughput with reduced electromagnetic interference compared to copper alternatives and maintains consistent performance for multi‑lane InfiniBand configurations. Its integrated optical transceivers reduce power and space requirements in rack installations. The fixed 3 m length simplifies cable management in dense topologies and minimizes insertion loss common to long patching runs.

Suitable for

• Interconnecting InfiniBand switches in data centres
• Direct server‑to‑switch or server‑to‑storage links
• High‑performance computing clusters requiring low latency
• Rack‑level short‑reach connections where QSFP ports are available

Key specifications

• Connector type: QSFP to QSFP (male/male)
• Cable type: Active Optical Cable (AOC)
• Length: 3 metres
• Application: InfiniBand high‑speed data links
• Signal characteristics: Multi‑lane high‑throughput, low latency
• Installation: Hot‑plug compatible QSFP form factor

How to use

Insert each QSFP connector into the corresponding QSFP port on network switches, servers or storage units until the latch engages. Ensure device ports are compatible with InfiniBand QSFP modules and that firmware or drivers support AOC links. No additional transceivers are required; the cable is recognized as a direct optical link. Route the cable to avoid sharp bends and secure it within the rack to prevent undue strain on connectors.

Recommendations

For reliable operation, avoid bend radii smaller than manufacturer guidelines, keep the cable away from heat sources and ensure QSFP ports are clean before insertion. Use the 3 m length for rack‑adjacent connections to reduce passive patching and manage airflow within dense installations.