Cabo de fibra ótica InfiniBand BlueOptics QSFP-H40G-AOC15M-AT-BO 15 m

The BlueOptics QSFP-H40G-AOC15M-AT-BO InfiniBand fibre optic cable 15 m is a pre-assembled active optical cable (AOC) with QSFP connectors on both ends, designed for high-speed short-reach interconnects in data centers and high-performance computing environments. The cable supports up to 40 Gbit/s data rates over multimode fibre using a QSFP to QSFP interface that follows MSA specifications. With a fixed 15 m length, integrated transmitters and receivers, and support for digital diagnostics, this AOC enables low-latency links between switches, servers and storage systems without the need for separate transceivers and patch cords.

Advantages

This BlueOptics AOC offers a consolidated optical link that reduces the number of components to install and maintain while providing consistent 40G performance across a 15 m multimode connection. It is manufactured to MSA-compliant mechanical and electrical QSFP specifications and includes on-board optical and electrical components to support reliable signal transmission. The cable supports real-time digital diagnostics (DDM/DOM) for monitoring parameters such as supply voltage, laser bias current, output and received power, and temperature, enabling easier remote troubleshooting and maintenance.

Suitable for

• 40G interconnects between QSFP-enabled switches in data center topologies
• High-performance computing clusters linking compute nodes and storage arrays
• Server-to-switch or switch-to-switch short-reach connections up to 15 m
• Environments requiring low-latency, EMI-immune optical links

Key specifications

• Connector type: QSFP to QSFP (MSA-compliant)
• Nominal data rate: up to 40 Gbit/s
• Length: 15 metres
• Fibre type: multimode (integrated AOC design)
• Transmission protocol support: Ethernet, InfiniBand and other high-speed optical applications up to 40G
• On-board digital diagnostics (DDM/DOM) for real-time monitoring
• Designed for short-reach, pre-assembled optical links without external transceivers

How to use

Install the BlueOptics QSFP-H40G-AOC15M-AT-BO by inserting the QSFP connectors into compatible QSFP ports on both devices until the connector latch engages. Ensure that connected hardware supports QSFP AOC modules and, if required, that the device firmware accepts third-party AOCs. If digital diagnostics are needed, enable or query DDM/DOM functions through the host device to monitor optical parameters. There is no need for separate fibre patching or transceiver module installation; handle the cable by the connector housings and avoid excessive bending of the cable along its length.

Recommendations

Verify compatibility with the target hardware platform and enable DDM/DOM support on the host devices to use diagnostic data. Route the 15 m cable to avoid tight bend radii and mechanical stress, and follow standard ESD precautions when plugging or unplugging QSFP connectors. For critical links, test a sample AOC in your environment prior to large-scale deployment.