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

The BlueOptics Q28-AOC-30M-IB-BO InfiniBand fibre optic cable 30m QSFP28 Male is a 30-metre active optical cable engineered for high-speed interconnects in data centre and HPC environments. It provides direct QSFP28-to-QSFP28 connectivity over optical fibre, designed to support low-latency, high-bandwidth links between switches, servers and storage nodes. The cable is suitable for short to medium reach topologies where reliable, electrically-isolated optical transmission is required.

Advantages

This InfiniBand fibre optic cable delivers high bandwidth and low latency performance suitable for demanding data exchange. Being an active optical cable, it reduces electromagnetic interference and thermal load compared with equivalent copper assemblies while enabling longer reach at full data rates. QSFP28 connectors on both ends ensure compatibility with equipment ports that accept QSFP28 modules and provide a compact, hot-pluggable interface for quick installation and replacement.

Suitable for

• Interconnects between QSFP28-enabled switches and routers in data centres
• Server-to-switch and switch-to-storage links in high-performance computing clusters
• Low-latency fabrics and InfiniBand networks requiring optical connectivity
• Environments requiring electrically isolated links to minimise EMI

Key specifications

• Cable type: active optical cable (AOC)
• Connector type: QSFP28 male to QSFP28 male
• Length: 30 metres
• Use case: InfiniBand high-speed interconnects
• Transmission medium: multimode optical fibre within the AOC assembly
• Typical characteristics: low-latency, high-bandwidth optical link suitable for short-to-medium reach

How to use

Align the QSFP28 connectors with the corresponding QSFP28 ports on the devices and insert until the latch engages, ensuring a secure mechanical and optical connection. Use the cable to connect compatible QSFP28 ports on switches, servers or storage appliances; the active electronics inside the AOC will manage optical-electrical conversion and signalling. Avoid tight bends and keep the cable within its minimum bend radius. If removing the cable, depress the connector latch and pull straight out to avoid stressing the port.

Recommendations

Install the cable in racks and cable channels with adequate airflow and avoid sharp bends. Verify QSFP28 port compatibility and firmware support on connected devices before deployment. For best performance, route the cable away from sources of mechanical strain and secure it with non-constricting ties if necessary.