BlueOptics MFA1W00-W003-BO InfiniBand fibre optic cable 3 m AOC QSFP-DD

The BlueOptics MFA1W00-W003-BO InfiniBand fibre optic cable 3 m AOC QSFP-DD is a 3-metre active optical cable designed for high-density, high-throughput interconnects in data centres and high-performance computing environments. The cable integrates QSFP-DD connectors at both ends and the optical transceivers into a single assembly, providing low-latency, high-bandwidth links without separate transceiver modules. It is intended for short-reach, rack-to-rack and intra-rack connections where reliable, loss-minimised signal transmission is required.

Advantages

This AOC cable offers the benefits of active optical technology: reduced electromagnetic interference compared with copper, lower power consumption at system level compared with some electrical alternatives, and consistent signal integrity over the specified 3 m length. The QSFP-DD connector format supports high port density and multi-lane data transmission, enabling use in environments that demand scalable throughput and compact cabling. As an integrated assembly, it simplifies installation and reduces the number of separate components to manage.

Suitable for

Key specifications

How to use

Install the BlueOptics 3 m AOC by aligning each QSFP-DD connector with the corresponding port on your switch, server or adapter, and insert until the connector latches. No separate transceivers are required; the active optical elements are built into the cable ends. Ensure that equipment is powered down or ports are prepared according to your hardware vendor's hot-plug guidelines if applicable. Verify link status via the host system or network management tools after insertion to confirm proper lane negotiation and link speed.

Recommendations

Use the cable in controlled data centre or rack environments, avoiding tight bends, excessive tension or mechanical stress on the connector ends. Maintain recommended bend radius for optical cables, keep connectors clean and use dust caps when not in use. Verify compatibility with QSFP-DD ports and the device vendor's supported link configurations for InfiniBand or other high-speed protocols before deployment.