BlueOptics QSFP-AOC-1M-F5-BO InfiniBand fibre optic cable 1m Male/Male

The BlueOptics QSFP-AOC-1M-F5-BO InfiniBand fibre optic cable 1m Male/Male is a 1‑metre active optical cable with QSFP connectors on both ends designed for short-reach, high-throughput interconnects in data center and networking environments. Its compact length and QSFP form factor make it suitable for direct server-to-switch and switch-to-switch links where low latency and reliable signal integrity are required. The cable supports high-speed InfiniBand communications while reducing electromagnetic interference compared with copper alternatives.

Advantages

This Active Optical Cable provides a lightweight and low-power solution for high-bandwidth links, offering stable signal transmission and reduced heat generation compared with equivalent copper assemblies. The QSFP connector format ensures broad compatibility with InfiniBand and QSFP-capable switching and server equipment. At one metre length the cable limits excess slack in dense rack deployments and helps maintain tidy cable routing without sacrificing throughput or latency.

Suitable for

• Short-reach server-to-switch and switch-to-switch connections in data centres
• High-performance computing (HPC) clusters using InfiniBand interconnects
• Top-of-rack and leaf-spine networking where QSFP ports are available
• Environments requiring low electromagnetic interference and reduced cabling weight

Key specifications

• Cable type: Active Optical Cable (AOC)
• Connector type: QSFP to QSFP (male/male)
• Length: 1 metre
• Protocol compatibility: InfiniBand and QSFP-based high-speed links
• Performance: Designed for low-latency, high-bandwidth data transfer over short distance
• Electrical characteristics: Optical transmission eliminates conductive EMI typical of copper cables

How to use

Install the cable by aligning each QSFP connector with the device port and engaging until the connector latch secures. Ensure both endpoints are powered down or follow hot-plug procedures recommended by the equipment vendor if supported. Route the 1 m cable to avoid sharp bends and maintain the manufacturer’s minimum bend radius. Verify link status and data rate on connected devices after insertion to confirm proper operation.

Recommendations

For reliable performance, avoid bending the cable tightly or exposing it to mechanical strain; keep connections clean and free of dust when inserting into QSFP ports. Use this 1 m AOC for short-distance links within racks or between adjacent racks to minimise latency and visual clutter. Confirm firmware and port configuration on switches and hosts for InfiniBand compatibility where necessary.