BlueOptics XLAOCBL50-BO InfiniBand fibre optic cable 5 m QSFP

The BlueOptics XLAOCBL50-BO InfiniBand fibre optic cable 5 m QSFP is a pre-assembled active optical cable with QSFP connectors on both ends, designed for high-speed short-range links in data centres and high-performance computing environments. The cable implements a QSFP-to-QSFP interface and supports simultaneous transmit and receive operation over multimode fiber, providing a compact, plug-and-play connection for compatible QSFP ports.

Advantages

This 5 m BlueOptics QSFP AOC offers low-latency optical transmission without susceptibility to electromagnetic interference, ensuring reliable data transfer in dense rack environments. As an active optical cable with integrated transmitter and receiver modules, it eliminates the need for separate transceivers and patch cords, reducing insertion loss and simplifying installation. The cable conforms to common multi-source agreement (MSA) interfaces for QSFP AOCs and includes digital diagnostic monitoring (DDM/DOM) support for real-time status information.

Suitable for

• High-performance computing clusters and InfiniBand networks
• Data centre switch-to-switch or switch-to-server short-range links
• High-bandwidth storage area network (SAN) interconnects
• Environments requiring low-latency, shielded-free optical links

Key specifications

• Cable type: Active Optical Cable (AOC) with QSFP to QSFP connectors
• Length: 5 meters
• Fiber: multimode optical transmission with integrated Tx/Rx modules
• Data rates: supports high-speed 40 Gbps-class links (QSFP form factor)
• Interface features: simultaneous send/receive, QSFP electrical/mechanical compatibility per MSA
• Diagnostics: Digital Diagnostic Monitoring (DDM/DOM) for voltage, temperature, optical power and bias current reporting
• EMI immunity: optical transmission not affected by electromagnetic interference

How to use

Install the BlueOptics XLAOCBL50-BO by inserting each QSFP connector into the corresponding QSFP port until it seats securely. Ensure that both host devices support QSFP AOC modules and, if DDM/DOM functions are required, that the hardware and firmware allow diagnostic readout. No additional transceivers or patch cables are needed; the pre-assembled AOC provides the optical link immediately after insertion. Follow standard hot-plug and handling procedures for QSFP modules to avoid mechanical damage and contamination.

Recommendations

For optimal performance, route the cable to avoid sharp bends, maintain the minimum bend radius specified by the manufacturer, and keep connector endfaces free of dust or debris. Verify compatibility with your switch, router or host firmware before deployment and use the DDM/DOM data to monitor link health during operation.