BlueOptics Q28-AOC-30M-PA-BO InfiniBand Fibre Optic Cable 30m QSFP28 Male/Male

The BlueOptics Q28-AOC-30M-PA-BO InfiniBand fibre optic cable is a 30-meter active optical cable with QSFP28 male connectors on both ends. Designed for high-speed data transmission in data centers and high-performance computing clusters, this cable supports dense interconnects while maintaining signal integrity across longer reach than typical copper direct-attach solutions. Its factory-terminated QSFP28 interfaces and single-cable form factor simplify installation between compatible network devices, switches and servers.

Advantages

This active optical cable offers low latency and high bandwidth for InfiniBand applications, combining the signal performance of optical transmission with the convenience of a pre-terminated QSFP28 connector. The 30 m length provides flexibility in rack-to-rack and row-to-row connections while reducing electromagnetic interference compared with copper alternatives. The robust jacket and strain relief design improve durability in dense cabling environments and help ensure consistent performance over time.

Suitable for

• High-performance computing clusters and node interconnects
• Data centre switch-to-switch or switch-to-server connections
• Rack-to-rack and row-to-row backbone links
• Latency-sensitive storage and database networks using InfiniBand

Key specifications

• Cable type: Active Optical Cable (AOC) for InfiniBand
• Connector type: QSFP28 male to QSFP28 male
• Length: 30 metres
• Use case: High-speed, low-latency interconnects for data centre environments
• Transmission medium: Fibre optic (optical)

How to use

Install the cable by inserting each QSFP28 male connector into the corresponding QSFP28 port on compatible switches, servers or host channel adapters. Ensure that ports are powered down or follow hot-plug guidelines provided by the device manufacturer if inserting into live equipment. Route the cable to avoid tight bends and excessive tension; maintain the minimum bend radius specified by the device or cable manufacturer. Verify link status through the network equipment management interface after connection to confirm proper recognition and operation.

Recommendations

Select this 30 m active optical cable when you need reliable, low-latency optical links between racks or across rows in a data centre. Avoid sharp bends, protect connector end-faces from dust and debris, and follow manufacturer guidance for hot-plugging and handling to maximise service life and signal reliability.