BlueOptics Q28-AOC-30M-IX-BO InfiniBand fibre optic cable 30m QSFP28 Male/Male

The BlueOptics Q28-AOC-30M-IX-BO InfiniBand fibre optic cable 30m QSFP28 Male/Male is a 30-metre active optical cable engineered for high-speed InfiniBand interconnects. It provides a direct, low-latency optical link using QSFP28 form-factor connectors in a male-to-male configuration. The cable is intended for use in data centre and high-performance computing environments where stable, high-bandwidth links between switches, adapters and compute nodes are required.

Advantages

This active optical cable offers high aggregate throughput and low latency typical for QSFP28-based InfiniBand links, while maintaining electrical isolation and reduced electromagnetic interference compared with copper alternatives. At 30 metres, it enables flexible rack-to-rack and row-to-row connections without additional transceivers. The male-to-male QSFP28 connectivity simplifies direct device-to-device pairing and reduces installation time.

Suitable for

• High-performance computing clusters and GPU interconnects
• Data centre top-of-rack and leaf-spine connections
• Switch-to-switch and host adapter connections requiring QSFP28 ports
• Latency-sensitive storage networks and distributed databases

Key specifications

• Length: 30 metres
• Connector type: QSFP28 male to QSFP28 male
• Physical medium: active optical cable (AOC)
• Protocol compatibility: InfiniBand (QSFP28 interface)
• Typical use: rack-to-rack and equipment interconnects in data centres

How to use

Before installation, verify that both devices have compatible QSFP28 ports configured for InfiniBand. Handle the cable by the connector housings and avoid sharp bends to preserve the optical fibres. Insert each QSFP28 male connector into the corresponding port until it latches; the cable is pre-terminated so no additional modules are required. After connection, check link status on both endpoints and confirm negotiated speeds and lanes through system diagnostics or management software.

Usage recommendations

Install the BlueOptics AOC in environments within the manufacturer’s specified temperature and bend-radius limits. Route the cable to minimise sharp bends and mechanical strain, keep connectors free of dust and debris, and secure excess length to prevent accidental disconnection. Use monitoring tools to verify link integrity and throughput after deployment.