BlueOptics Q28-AOC-1M-IX-BO InfiniBand fibre optic cable 1m QSFP28 Male/Male

The BlueOptics Q28-AOC-1M-IX-BO InfiniBand fibre optic cable 1m QSFP28 Male/Male is a 1-metre active optical cable designed for high-speed InfiniBand links. It features QSFP28 connectors on both ends and supports short-reach, low-latency data transmission between switches, servers and network appliances. The cable is intended for use in data centre and high-performance computing environments where reliable, high-bandwidth interconnects are required.

Advantages

This active optical cable offers high data throughput with low signal loss and electromagnetic interference immunity, due to optical transmission. Its QSFP28 male-to-male configuration provides simple direct-attach connectivity without the need for separate transceivers, reducing component count and simplifying infrastructure. The 1 metre length minimises excess cable slack for tidy rack cabling and improved airflow in dense installations.

Suitable for

• Short-reach InfiniBand connections between servers and switches
• High-performance computing clusters and low-latency environments
• Data centre top-of-rack and fabric interconnects
• Direct attach in storage and network appliance interlinks

Key specifications

• Cable type: Active optical cable (AOC)
• Connector type: QSFP28 male to QSFP28 male
• Length: 1 metre
• Interface: InfiniBand compatible, high-speed serial lanes
• Performance: Designed for short-reach, high-bandwidth, low-latency links
• Construction: Optical fibre with integrated transceivers for direct attach use

How to use

Install by inserting each QSFP28 connector into the corresponding QSFP28 port on devices such as switches, servers or host adapters. Ensure port latch mechanisms are engaged and that connected devices are powered and configured for the appropriate InfiniBand link speed and protocol. The active optical cable requires no external power source beyond the standard QSFP28 port power and operates as a direct-attach solution with integrated optics.

Recommendations

Route the cable to avoid sharp bends and excessive tension; maintain the manufacturer’s recommended minimum bend radius. Use the 1m length for short interconnects in racks to reduce slack and improve airflow. Verify firmware and driver compatibility on connected devices to ensure optimal InfiniBand performance.