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

The BlueOptics QSFP-AOC-3M-MT-BO InfiniBand/fibre optic cable 3m Male/Male is a 3-metre active optical cable designed for high-speed interconnects in data centres and high-performance computing environments. Equipped with QSFP connectors at both ends, this cable supports low-latency, high-bandwidth links between switches, servers, storage systems and other network devices. The fibre optic construction reduces electromagnetic interference and enables reliable signal transmission over rack-to-rack distances.

Advantages

This active optical cable provides high data throughput and minimal latency suitable for InfiniBand networks and other high-performance fabrics. The QSFP male-to-male connectors ensure compatibility with standard QSFP ports and simplify installation without transceivers. The 3 m length offers flexibility for rack-to-rack connections while keeping cable management tidy. Fibre construction improves signal integrity and reduces sensitivity to electrical noise compared with copper alternatives.

Suitable for

• High-performance computing clusters and interconnects
• Data centre switch-to-switch or switch-to-server links
• Storage area networks requiring low-latency connections
• Rack-to-rack connections where a 3 m cable length is appropriate

Key specifications

• Cable type: active optical cable (AOC)
• Connector type: QSFP male to QSFP male
• Length: 3 metres
• Transmission medium: fibre optic
• Use case: designed for InfiniBand and similar high-speed fabrics
• Density: suitable for high-density rack environments

How to use

Ensure both devices have compatible QSFP ports and are powered down or follow hot-plug guidance from the equipment manufacturer. Align and insert the QSFP connectors into the QSFP ports until they latch securely. Route the cable to avoid sharp bends and maintain the minimum bend radius recommended for fibre optic cables. After connection, verify link status and performance through the host equipment management interface.

Recommendations

Handle the cable by the connector housings and avoid touching the fibre ends. Maintain gentle cable bends and secure excess length with appropriate cable management to prevent strain. Use this AOC for short to medium rack-to-rack links where low latency and high bandwidth are required; for longer distances consider other fibre options or transceiver-based links.