CBO InfiniBand active optical cable QSFP-AOC-5M-ZA-BO 5 m

The CBO InfiniBand active optical cable QSFP-AOC-5M-ZA-BO is a 5-meter QSFP-to-QSFP solution designed for InfiniBand networks, data centres and high-performance computing (HPC) environments. This active optical cable provides a fibre-based connection that reduces electromagnetic interference and offers electrical isolation compared with copper assemblies, while delivering the high throughput and low latency required for short-reach interconnects between switches, servers and storage enclosures.

Advantages

The active optical design ensures improved signal integrity over longer short-reach distances and removes the need for transceiver modules in each system port. Reduced weight and flexible cabling simplify rack management and airflow compared with equivalent copper cables. The cable supports the density and bandwidth demands of modern InfiniBand fabrics and is suitable where low latency and stable high-speed links are required.

Suitable for

• Interconnects between InfiniBand switches in data centres
• Connections between servers and storage in HPC clusters
• Short-reach uplinks and fabric links in high-density racks
• Environments requiring electrical isolation and reduced EMI

Key specifications

• Connector type: QSFP-to-QSFP active optical cable
• Length: 5 metres
• Media: optical fibre with active electronics
• Designed for: InfiniBand high-speed links and fabrics
• Performance characteristics: low latency, high throughput suitable for HPC and data centre traffic
• Physical attributes: lightweight, flexible cable assembly for dense rack environments

How to use

Install the QSFP-AOC by inserting each QSFP connector into the compatible QSFP ports on the devices to be linked. Ensure both ports support active optical cables and are configured for the intended InfiniBand link speed. Route the cable to avoid sharp bends and secure it to prevent stress on the connectors. After insertion, verify link status through the host or switch management interface and monitor performance metrics to confirm the link operates at the expected throughput and latency.

Recommendations

Keep the cable clear of tight bend radii and sources of mechanical stress. Use in-line strain relief or cable management clips in high-density racks. Verify compatibility with device QSFP port firmware and interface settings before deployment, and perform routine checks of link status in production environments.