BlueOptics X66250-3-BO InfiniBand fibre optic cable 3 m LC

The BlueOptics X66250-3-BO InfiniBand fibre optic cable 3 m LC is a 3-metre multimode patch cable fitted with LC connectors on both ends and designed for InfiniBand interconnects and high-speed data links. The cable provides low loss and stable optical performance for short-range connections in data centres, server racks and HPC clusters. Constructed with industry-grade optical fibre and precision ceramic ferrules, the BlueOptics X66250-3-BO supports reliable signal transmission and consistent attenuation values appropriate for demanding networking environments.

Advantages

This 3 m LC–LC fibre cable offers compact LC connectors and a small bend radius suitable for dense patch panels and tightly packed racks. The cable's multimode design ensures good optical throughput for InfiniBand links over short distances while maintaining low input loss and high return loss. BlueOptics uses high-quality components to deliver repeatable performance and a large number of mating cycles, and the cable's sheathing complies with flame-retardant standards for safer installation in data centre environments.

Suitable for

• InfiniBand interconnects between servers, switches and host adapters
• Short-range multimode connections in data centres and server rooms
• High-performance computing (HPC) clusters and low-latency networks
• Patch panel to transceiver or patch panel to patch panel links

Key specifications

• Cable length: 3 metres
• Connector type: LC to LC (both ends)
• Application: InfiniBand / multimode optical links
• Fibre type: multimode (OM3-class performance typical for short-range InfiniBand)
• Sheath: flame-retardant LSZH-style construction for low smoke and no halogen
• Ferrule material: zirconia ceramic for stable optical contact and durability
• Mating cycles: designed for a high number of connection cycles

How to use

Route the BlueOptics X66250-3-BO cable between the LC ports of the devices to be connected, ensuring the LC connectors are aligned with the transceiver or patch panel ports before insertion. Avoid excessive bending and sharp kinks; maintain the recommended bend radius during installation and while dressing the cable in racks or conduit. If necessary, verify connection quality with an approved optical tester to confirm input loss and return loss values meet the link budget requirements.

Usage recommendations

For best results, use the cable for short-range multimode links within a single equipment room or rack row. Keep connectors clean and protected when not in use, and store the cable without tight coils. When connecting to transceivers, match the fibre type and connector polishing where applicable to maintain return-loss performance.