BlueOptics Q28-AOC-50M-IT-BO InfiniBand fibre optic cable 50m QSFP28 Male/Male

The BlueOptics Q28-AOC-50M-IT-BO InfiniBand fibre optic cable 50m QSFP28 Male/Male is a 50-metre active optical cable designed for high-speed interconnects in data centers and HPC environments. With QSFP28 connectors on both ends, this cable supports InfiniBand link types and is intended to provide low-latency, high-bandwidth connections between servers, switches and storage nodes. The cable’s active optical design reduces electrical-to-optical conversion losses and supports consistent signal integrity over the 50 m distance required for rack-to-rack and row-to-row links.

Advantages

The cable delivers high data throughput and low latency required for InfiniBand networks while avoiding the bulk and attenuation of long copper assemblies. Its QSFP28 male-to-male terminations offer compatibility with devices that accept QSFP28 interfaces, enabling direct, hot-pluggable connections without additional transceivers. As an active optical cable, it reduces electromagnetic interference susceptibility and maintains stable performance across the full 50 m length.

Suitable for

• High-performance computing clusters and InfiniBand fabrics
• Rack-to-rack or row-to-row connections in data centers
• Connecting QSFP28-capable switches, routers and server NICs
• Low-latency trading systems and real-time data processing

Key specifications

• Length: 50 metres
• Connector type: QSFP28 male to QSFP28 male
• Cable type: Active Optical Cable (AOC)
• Supported interface: InfiniBand-compatible QSFP28
• Typical use: Data center interconnects, server and switch links
• Signal characteristics: Designed for low latency and high bandwidth over 50 m

How to use

Ensure both endpoints support QSFP28 InfiniBand interfaces and are powered off or in a state that allows safe insertion. Align the QSFP28 connectors with the device ports and insert until the latch engages; the cable is hot-pluggable but follow your site’s change-control procedures for live systems. Verify link status and negotiated speed in your switch or host adapters’ management interface. For optimal performance, avoid sharp bends in the cable and route it to minimize stress on connector housings.

Recommendations

Store and install the cable in a clean environment and maintain bend radii recommended for optical cables. Avoid kinks, excessive pulling force and exposure to strong EMI sources. For critical deployments, confirm compatibility with your switch or HCA vendor and test the link under expected load to validate performance.