BlueOptics MA-CBL-100G-50CM InfiniBand fibre optic cable 0.5 m QSFP28 2x QSFP28

The BlueOptics MA-CBL-100G-50CM InfiniBand fibre optic cable 0.5 m QSFP28 2x QSFP28 is a short-reach multimode assembly designed for high-density data center interconnects and high-performance computing environments. With QSFP28 interfaces on both ends, this 0.5 metre cable supports 100 Gbps class links over InfiniBand-compatible ports, providing low latency and reliable signal integrity for server-to-switch and switch-to-switch connections. The compact length reduces excess cable clutter in rack environments and simplifies cable management in densely populated patch panels.

Advantages

This cable provides a compact, factory-terminated QSFP28 solution that maintains performance for demanding data transmission tasks. Its short 0.5 m length limits insertion loss and helps preserve signal quality while reducing the physical footprint inside racks. Built to meet common multimode fibre performance parameters, the cable supports stable throughput, low latency and consistent link behaviour in InfiniBand networks. The ready-to-install design shortens deployment time and avoids the need for on-site termination.

Suitable for

• Server-to-switch and switch-to-switch connections in data centres
• High-performance computing clusters and InfiniBand fabrics
• Short-reach links in rack-based network topologies
• Patching in dense optical patch panels and top-of-rack installations

Key specifications

• Connector type: QSFP28 to QSFP28 (2x QSFP28)
• Length: 0.5 m (50 cm)
• Supported data rates: up to 100 Gbps class links
• Optical interface: InfiniBand-compatible multimode fibre
• Typical use: short-reach, high-density cabling

How to use

Install the BlueOptics MA-CBL-100G-50CM by aligning each QSFP28 connector with the corresponding QSFP28 port on your network equipment and inserting until the latch engages. Use the 0.5 m length for close-proximity connections inside racks to minimize slack and improve airflow. Ensure ports and cable ends are kept free of dust and debris; inspect and, if necessary, clean connectors before insertion with appropriate fibre cleaning tools. Avoid sharp bends and excessive pulling force to maintain optical performance.

Recommendations

Use this short-length cable where minimal distance is required between devices to reduce latency and cable congestion. For permanent installations, verify compatibility with equipment QSFP28 and InfiniBand specifications and follow data centre cable management best practices.