BlueOptics QSFP-AOC-50M-LO-BO InfiniBand Fibre Optic Cable 1 m Male/Male

The BlueOptics QSFP-AOC-50M-LO-BO InfiniBand fibre optic cable 1 m male/male is a short-range active optical cable engineered for high-throughput, low-latency connections between QSFP-enabled devices. With QSFP connectors at both ends and a 1 metre length, it is intended for intra-rack and inter-rack links in data centres, HPC clusters and switch-to-server topologies. The cable carries InfiniBand signalling over optical media to maintain signal integrity while reducing electromagnetic interference and heat generation compared with copper alternatives.

Advantages

The cable provides high data rates with minimal latency and consistent performance across the single-metre link. Its active optical design enables reduced power draw and improved thermal behaviour relative to equivalent copper assemblies. The fixed-length 1 m form factor simplifies rack planning and shortens connection times while QSFP male connectors support hot-plug installation and broad compatibility with QSFP ports on networking and compute equipment.

Suitable for

• Short-distance QSFP InfiniBand connections inside racks and between adjacent racks
• High-performance computing clusters requiring low-latency fabric links
• Switch-to-server and switch-to-switch uplinks in data centre topologies
• Environments where reduced electromagnetic interference is desired

Key specifications

• Connector type: QSFP male to QSFP male
• Length: 1 metre
• Media: active optical cable (AOC)
• Intended signalling: InfiniBand-compatible high-speed data transmission
• Typical use case: short-range rack and data centre interconnects

How to use

Install the cable by inserting each QSFP male connector into the corresponding QSFP port on your devices until the connector latches. Ensure that ports are powered down or follow your equipment vendor's hot-plug guidance if connecting live. Route the cable to avoid sharp bends and maintain the manufacturer’s minimum bend radius to preserve optical performance. Verify link establishment through device management interfaces and monitor for stable link indicators and expected data rates.

Recommendations

Use the cable for short, high-bandwidth links and avoid extending beyond the specified 1 m length. When deploying in dense cabling environments, label both ends and keep the cable clear of heat sources and moving parts. Follow equipment vendor guidance for firmware and driver support to ensure full InfiniBand compatibility.