BlueOptics Q28-AOC-15M-MA-BO InfiniBand/fibre optic cable 15m QSFP28 Male/Male

The BlueOptics Q28-AOC-15M-MA-BO is a 15-meter active optical cable with QSFP28 male connectors on both ends, engineered for high-density data center and high-performance computing applications. It supports InfiniBand and fibre optic links to deliver high-bandwidth, low-latency connections between switches, servers, and storage systems. The cable’s length and QSFP28 interface make it suitable for short- to medium-distance interconnects inside racks and across adjacent racks while reducing electromagnetic interference compared with copper alternatives.

Advantages

This active optical cable provides high data throughput and stable signal integrity over a 15 m reach, combining QSFP28 compatibility with the benefits of fibre optics. The plug-and-play QSFP28 male connectors enable straightforward deployment in systems that accept QSFP28 ports. The optical construction reduces heat generation and weight compared with equivalent copper assemblies, and the design minimizes latency and cross-talk for latency-sensitive workloads.

Suitable for

• High-performance computing cluster interconnects
• Top-of-rack and end-of-row switch to server connections
• Server-to-storage fabric links in data centres
• InfiniBand fabrics and low-latency networking environments

Key specifications

• Cable type: active optical cable (AOC)
• Connector type: QSFP28 male to QSFP28 male
• Length: 15 meters
• Supported link: InfiniBand and fibre optic high-speed links
• Latency: designed for low-latency transmission
• Typical application environment: data centres, server rooms, HPC racks

How to use

Install the cable by inserting each QSFP28 male connector firmly into the corresponding QSFP28 ports on the devices to be linked, ensuring the latch engages where applicable. No additional transceivers are required when used with QSFP28-compatible ports. Route the cable to avoid sharp bends and mechanical strain, and secure it to rack management paths if present. Verify link status LEDs on connected devices to confirm successful establishment of the optical link.

Recommendations

For reliable operation, avoid excessive bending near the connector boots and maintain proper bend radius as specified by the equipment vendor. Use this AOC within controlled data centre environments to preserve performance and service life; avoid exposure to liquids, dust, and direct mechanical stress. When upgrading or replacing links, confirm QSFP28 port compatibility and firmware support on networking equipment to ensure full speed and feature support.