BlueOptics AJ838A-BO InfiniBand fibre optic cable 30 m 2x LC OM3

The BlueOptics AJ838A-BO InfiniBand fibre optic cable 30 m 2x LC OM3 is a multimode fibre link designed for high-speed, low-latency data transmission in networking and data centre environments. Featuring OM3 multimode glass with a 50 µm core diameter and duplex LC connectors, this 30-metre cable supports full-duplex communication and is suitable for InfiniBand interconnects, storage area networks and high-performance computing clusters. Its length and connector type make it easy to route between switches, servers and storage devices while maintaining signal integrity for short- to medium-range, high-bandwidth links.

Advantages

This OM3 multimode fibre cable delivers consistent bandwidth for 10G and higher multimode applications over short to medium distances. The 50 µm core and OM3 specification provide improved modal bandwidth compared with lower-grade multimode fibres, supporting reliable high-speed transmission. Duplex LC connectors offer a compact, standardized interface that is widely compatible with networking equipment. The 30 m length balances reach and manageability in racks and cable trays, reducing the need for additional patching while preserving signal quality.

Suitable for

• InfiniBand connections between switches, nodes and HPE/IBM-compatible adapters
• High-performance computing (HPC) cluster interconnects
• Storage area networks (SAN) and server-to-switch links
• Data centre cross-connects and patching panels

Key specifications

• Fibre type: OM3 multimode
• Core diameter: 50 µm
• Connector type: duplex LC (2x LC)
• Length: 30 metres
• Transmission mode: full duplex
• Application: InfiniBand and multimode optical links

How to use

Inspect connectors and cable jackets for damage before installation. Route the 30 m cable through cable trays, under-floor pathways or rack-mounted management systems, avoiding sharp bends and crushing points; maintain minimum bend radius recommended for multimode fibre. Plug the duplex LC connectors into the corresponding ports on network adapters, switches or transceivers, ensuring correct orientation for transmit and receive paths. Secure and label both ends to simplify later maintenance. Test the link with appropriate fibre test equipment or transceiver diagnostics to confirm signal integrity and expected throughput.

Recommendations

Store and handle the cable with care to avoid contamination of LC endfaces; use dust caps when connectors are not in use. For optimal performance in data centre environments, pair OM3 cabling with transceivers and active components rated for the intended data rates and distances. Replace any cable that shows visible damage or degraded test results.