BlueOptics Q28-AOC-1M-IB-BO InfiniBand fibre optic cable 1m QSFP28 Male

The BlueOptics Q28-AOC-1M-IB-BO InfiniBand fibre optic cable 1m QSFP28 Male is a 1-metre active optical cable engineered for high-speed, low-latency links between compatible QSFP28 ports. Designed for data center and high-performance computing environments, this cable supports short-reach interconnects where reliable throughput and signal integrity are required. Its compact, flexible construction enables routing in dense rack and switch setups while reducing electromagnetic interference common to copper alternatives.

Advantages

The cable provides high bandwidth and low latency suitable for InfiniBand fabrics and QSFP28 interfaces, offering consistent signal quality through active optical transceivers integrated within the connector assemblies. Its 1 m length balances reach and manageability in server racks and switch clusters, and the all-optical link eliminates electrical attenuation and crosstalk over short distances. The QSFP28 male connectors at both ends ensure direct, tool-free mating with standard QSFP28 ports.

Suitable for

• Server-to-switch connections in data centers
• High-performance computing clusters and InfiniBand fabrics
• Top-of-rack and middle-of-row interconnects
• Short-reach links between QSFP28-capable network devices

Key specifications

• Connector type: QSFP28 male on both ends
• Length: 1 metre
• Media: active optical cable (fibre-based)
• Typical use: short-reach, high-bandwidth interconnects
• Compatibility: devices with QSFP28 ports supporting InfiniBand

How to use

Install the cable by aligning each QSFP28 male connector with the corresponding QSFP28 port until the connector latches. Ensure devices are powered down or follow hot-swap procedures recommended by the device manufacturer before insertion or removal. Route the cable to avoid sharp bends and excessive tension; maintain the minimum bend radius specified by the equipment vendor to preserve optical performance. Verify link status through the host device or switch management interface after connection.

Recommendations

Store and handle the cable in a clean environment to avoid contamination of optical components. For optimal performance, avoid exceeding recommended bend radii, secure the cable in cable management trays to prevent strain, and confirm firmware and port settings on connected devices to ensure full compatibility with QSFP28 InfiniBand links.