InfiniBand/fibre optic cable BlueOptics 3HE13897AA-5-BO 5 m MPO 4x LC LC/APC

The BlueOptics 5 m InfiniBand/fibre optic cable with MPO and 4x LC connectors is designed for high-speed, full-duplex data transmission in data centres and professional network environments. Using G.657.A1 single-mode fibre with a 9 µm core diameter, the cable supports reliable signal integrity and low attenuation over short to medium distances. The configuration combines a compact MPO multi-fibre connection on one end with four LC (LC/APC) terminations, enabling flexible interconnection between MPO-equipped trunk lines and LC-based equipment.

Advantages

This fibre optic cable provides a stable full-duplex link and is suitable for dense cabling environments due to its MPO-to-4x LC breakout design. The G.657.A1 fibre type offers improved bend performance compared with older single-mode fibres, reducing signal loss in routed or closely packed installations. The LC/APC connectors deliver reliable return loss characteristics required for systems sensitive to back-reflections.

Suitable for

• Interconnecting MPO-based trunk cables to LC-equipped transceivers or patch panels
• High-speed InfiniBand links and other low-latency networking applications
• Data centre fibre management, rack-to-rack and equipment-to-equipment connections
• Environments where compact multi-fibre connections and breakout to LC are required

Key specifications

• Cable length: 5 m
• Fibre type: G.657.A1 single-mode
• Core diameter: 9 µm
• Connector configuration: MPO to 4 × LC (LC/APC)
• Transmission mode: Full duplex
• Colour: Blue

How to use

Route the cable between the MPO-equipped trunk or cassette and the target device or patch panel with LC ports. Ensure MPO alignment keys and LC connector orientation match the mating fixtures before insertion. Handle the fibre connectors by the housings, avoid touching endfaces, and verify cleanliness with appropriate inspection tools to prevent signal degradation. Secure the cable along trays or within racks to maintain minimum bend radii and avoid sharp kinks.

Recommendations

Inspect connector endfaces prior to every installation and clean them if necessary. Maintain recommended bend radius for G.657.A1 fibre and avoid excessive tensile loads. Use compatible MPO polarity and LC/APC mating rules to ensure correct channel mapping and optical performance.