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

The BlueOptics QSFP-AOC-3M-ZA-BO is a 3-meter active optical cable with Male-to-Male QSFP connectors designed for high-speed InfiniBand and fibre optic interconnects. It supports low-latency, high-bandwidth data transmission and is suitable for short-reach links inside racks or between adjacent racks in data center environments. The cable is constructed to provide stable signal integrity over its 3 m length while reducing electromagnetic interference compared with copper alternatives.

Advantages

This active optical cable offers high data throughput and low latency suitable for InfiniBand fabrics and high-performance computing clusters. Its QSFP male connectors provide a standardized, hot-pluggable interface for compatible switches, servers and adapters. The optical design minimizes signal loss over the 3 m span and avoids ground loop or EMI issues common with copper cables, while maintaining compact and flexible handling for tight cable routing.

Suitable for

• Interconnecting InfiniBand switches and host adapters in racks
• High-performance computing (HPC) cluster node connections
• Short-reach links in data center top-of-rack or end-of-row setups
• Server-to-switch or switch-to-switch uplinks where QSFP ports are available

Key specifications

• Cable type: active optical cable (AOC)
• Connector type: QSFP male to QSFP male
• Length: 3 meters
• Supported standard: InfiniBand and compatible fibre optic interfaces
• Signal properties: low latency, high bandwidth, optical transmission
• Construction: flexible fiber assembly for rack routing

How to use

Install the cable by inserting each QSFP male connector into the corresponding QSFP port on your switches, adapters or servers until the connector latches. Ensure ports are powered down or follow hot-plug guidelines of your equipment if inserting into live ports. Verify link status on both endpoints after connection and configure the network interfaces according to your InfiniBand or switch management procedures. Route the cable to avoid excessive bending and mechanical stress; maintain minimum bend radius as specified by the equipment vendor.

Recommendations

For reliable operation, use this 3 m AOC for short-reach interconnects within or between adjacent racks. Avoid tight bends, sharp kinks, and exposure to physical damage. Confirm compatibility with the QSFP ports of your hardware and follow vendor guidance for hot-plugging and firmware settings to ensure optimal link negotiation and performance.