CBO InfiniBand QSFP-H40G-AOC30M-HW-BO active optical cable, QSFP to QSFP, 30 m, orange

The CBO InfiniBand QSFP-H40G-AOC30M-HW-BO active optical cable is a QSFP-to-QSFP link cable with a 30 m orange jacket designed for 40 Gbps InfiniBand connections. It provides a fully optical connection between QSFP ports on switches, servers and storage appliances, offering long-reach connectivity while reducing susceptibility to electromagnetic interference. The cable supports the low-latency, high-throughput requirements of data center interconnects and HPC clusters while keeping a compact, flexible form factor suitable for structured cabling runs.

Advantages

This active optical cable delivers 40 Gbps line-rate connectivity over 30 meters without electrical signal degradation and minimizes crosstalk and EMI compared with copper solutions. The QSFP-to-QSFP configuration enables straightforward direct connections between compatible ports, and the orange jacket provides visual identification in dense cable environments. Its optical design reduces power draw at the system level by offloading long-reach signaling to the cable transceivers and helps maintain low latency for time-sensitive applications.

Suitable for

Key specifications

How to use

Install the cable by inserting each QSFP connector into compatible QSFP ports on network equipment until the latch engages. Ensure both endpoints support 40 Gbps InfiniBand signaling and that ports are enabled in the device configuration. Route the cable to avoid tight bends and mechanical stress; maintain the manufacturer’s minimum bend radius for optical fibers. After physical installation, verify link status and data integrity using the host or switch management interfaces and monitor for correct link speed and error counters.

Recommendations

Use the cable in well-ventilated racks and avoid exposure to excessive temperature or sharp edges. Label both ends to simplify maintenance in dense environments. For optimal performance, ensure QSFP ports and firmware on connected devices are compatible with active optical cable modules and follow the vendor guidance for firmware and driver support.