BlueOptics QSFP-AOC-3M-LE-BO InfiniBand Fibre Optic Cable 3m Male/Male

The BlueOptics QSFP-AOC-3M-LE-BO InfiniBand Fibre Optic Cable 3m Male/Male is a 3-metre active optical cable designed for high-speed InfiniBand interconnects. It features QSFP form-factor connectors on both ends and is intended to provide low-latency, high-bandwidth links between networking equipment. The cable is suitable for dense data centre environments where reliable short-reach optical connectivity is required for switches, servers and storage systems.

Advantages

This active optical cable delivers high data throughput with reduced electrical interference compared to copper alternatives, and its optical construction supports extended reach in short-range data centre applications. The twin QSFP connectors enable compact, hot-pluggable connections with consistent signal integrity and low latency. Its 3 m length balances flexibility and tidy cable management in rack deployments.

Suitable for

• Interconnecting InfiniBand switches and switches to servers in data centres
• High-performance computing clusters and server-to-server links
• Storage area network (SAN) connections and rack-level aggregation
• Low-latency, high-bandwidth applications such as database clustering and virtualization hosts

Key specifications

• Connector type: QSFP (male) on both ends
• Cable type: Active optical cable (AOC) for InfiniBand
• Length: 3 metres
• Intended application: Short-reach, high-bandwidth interconnects in data centres
• Signal characteristics: Optical transmission for low electromagnetic interference and low latency
• Form factor: Compact QSFP footprint for high port density equipment

How to use

Install the BlueOptics QSFP-AOC-3M-LE-BO by inserting each QSFP connector into the corresponding QSFP port on your devices until the latch engages. Ensure both endpoints are powered and that the port settings on switches or host adapters match the InfiniBand link configuration. The cable is hot-pluggable; however, follow your equipment vendor's guidance for link negotiation and firmware compatibility. Route the cable to avoid sharp bends and keep it clear of heat sources to maintain optimal optical performance.

Recommendations

For reliable operation, use this 3 m AOC in rack-level connections where short, direct optical links are needed. Avoid repeated tight bending near the connector strain relief and confirm compatibility with your QSFP ports and InfiniBand link speeds before deployment.