Active Optical InfiniBand Cable CBO QSFP-AOC-2M-EE-BO 2 m, QSFP+ to QSFP+, blue

BlueOptics Active Optical InfiniBand Cable CBO QSFP-AOC-2M-EE-BO is a 2 m active optical cable with QSFP+ to QSFP+ connectors in blue, engineered for short-reach high-speed links between servers, switches and storage nodes. The cable integrates optical transceivers and fiber in a single assembly, enabling plug-and-play connectivity for InfiniBand and other QSFP+-compatible interconnects. Its design reduces electromagnetic interference and supports low-latency, high-bandwidth environments commonly found in data centers and clustered computing setups.

Advantages

This active optical cable delivers consistent signal quality over a 2 meter reach while eliminating the need for separate transceiver modules, which simplifies installation and lowers component count. The integrated optical path provides immunity to electrical noise and crosstalk, which is beneficial in dense rack deployments. Lightweight and flexible, the cable improves airflow compared with copper alternatives and helps maintain predictable latency for demanding networking and HPC applications.

Suitable for

• Short-reach server-to-switch and switch-to-switch InfiniBand connections
• High-performance computing clusters and low-latency interconnects
• Data centre top-of-rack and end-of-row cabling where space and airflow matter
• Storage area network links requiring QSFP+ interfaces

Key specifications

• Connector types: QSFP+ to QSFP+
• Cable type: active optical cable (AOC) with integrated transceivers
• Length: 2 metres
• Colour: blue
• Designed for: InfiniBand and QSFP+-compatible high-speed interconnects
• Performance: supports low-latency, high-bandwidth short-reach links
• Electromagnetic characteristics: optical transmission eliminates susceptibility to EMI

How to use

Connect each QSFP+ connector to the corresponding QSFP+ port on network equipment, ensuring the latching mechanism engages. Use the cable within its specified 2 m reach and avoid sharp bends or excessive twisting that could stress the fibre assembly. No additional transceivers are required; the integrated modules are hot-pluggable and recognised by most QSFP+-compatible switches and host adapters. Verify link status and negotiated speed via the equipment management interface after connection.

Recommendations

For reliable operation, route the cable to avoid tight bend radii and prevent mechanical strain; maintain minimum bend radius recommended by the equipment or fibre manufacturer. Keep connectors clean and replace dust caps when ports are unused. Use in temperature-controlled data centre environments and avoid exposure to liquids or corrosive substances. When deploying in dense cable environments, label both ends to simplify identification and maintenance.