BlueOptics QSFP-H40G-AOC3M-BO InfiniBand fibre optic cable 3 m Male/Male

The BlueOptics QSFP-H40G-AOC3M-BO InfiniBand fibre optic cable 3 m Male/Male is a 3‑meter active optical cable (AOC) with QSFP connectors on both ends designed for short‑reach, high‑speed connections. It implements multi‑mode fibre transmission with integrated transmitter and receiver modules on each plug, and follows QSFP form‑factor interoperability conventions. The cable supports aggregated data rates up to 40 Gbit/s over a 3 m link and is intended for use in data centre and high‑performance computing environments where compact, low‑latency interconnects are required.

Advantages

The cable provides a single, factory‑terminated QSFP‑to‑QSFP link that eliminates the need for separate transceivers and patch cords, reducing connector points and simplifying installation. Its active optical design offers stable signal integrity for 40 Gbit/s applications across short distances while reducing electrical cable bulk and heat compared with equivalent copper assemblies. Compatibility with equipment that accepts QSFP 40G AOC modules enables straightforward replacement or expansion of existing 40G links.

Suitable for

Key specifications

How to use

Power down or follow hot‑swap procedures recommended by the equipment vendor before inserting or removing QSFP modules if required by the platform. Align the QSFP plugs with the device ports and insert the cable firmly until the latch engages. Verify link status and speed on connected devices and check platform logs for any connection negotiation messages. For removal, release the latch mechanism and withdraw the connector straight out to avoid damaging the port. Store the cable without sharp bends and avoid twisting the assembly during handling.

Recommendations

Use the BlueOptics QSFP-H40G-AOC3M-BO for short‑reach 40G interconnects inside racks and between adjacent racks. Confirm device compatibility with QSFP 40G AOC modules in the equipment documentation before deployment, and maintain bend radius and handling guidelines for active optical assemblies to preserve performance.