BlueOptics Q28-AOC-2M-MA-BO InfiniBand fibre optic cable 2m QSFP28 Male/Male

The BlueOptics Q28-AOC-2M-MA-BO InfiniBand fibre optic cable 2m QSFP28 Male/Male is a 2-metre active optical cable designed for high-speed InfiniBand connections. With QSFP28 connectors on both ends in a male-to-male configuration, this cable is intended to transmit high-bandwidth data between compatible network devices, switches, servers and high-performance computing equipment. The cable is suited for short-reach links where optical transmission is preferred over copper to reduce electromagnetic interference and maintain signal integrity.

Advantages

This active optical cable provides a compact, factory-terminated connection with QSFP28 interfaces at each end, enabling high data-rate links without the need for separate transceivers. The 2 m length offers flexibility for rack, cabinet and close-proximity installations while preserving performance typical for InfiniBand environments. Using an optical medium reduces susceptibility to electrical noise and provides stable throughput for bandwidth-intensive applications.

Suitable for

• Connecting InfiniBand-enabled servers and switches within racks or between adjacent racks
• High-performance computing (HPC) clusters and compute nodes requiring low-latency, high-throughput links
• Data centre uplinks and short-reach interconnects where QSFP28 ports are available

Key specifications

• Cable type: Active optical cable (AOC)
• Connector type: QSFP28 male to QSFP28 male
• Length: 2 metres
• Interface standard: InfiniBand-compatible high-speed optical link
• Typical use: Short-reach, high-bandwidth interconnects

How to use

Install by inserting each QSFP28 male connector securely into corresponding QSFP28 ports on the devices to be linked. Ensure connectors are clean and free of debris before insertion to maintain signal quality. Route the 2 m cable to avoid sharp bends and mechanical strain; follow equipment vendor guidelines for port handling and hot-plugging. No separate transceivers or additional optical modules are required when using this AOC in compatible QSFP28 ports.

Recommendations

For reliable operation, confirm device compatibility with QSFP28 AOC connections and verify firmware or driver support for InfiniBand links. Handle connectors by the housing, keep dust caps when not in use, and avoid bending the cable beyond the manufacturer's recommended radius to maintain performance and longevity.