BlueOptics Q28-AOC-2M-IA-BO InfiniBand fibre optic cable 2m QSFP28 Male

The BlueOptics Q28-AOC-2M-IA-BO InfiniBand fibre optic cable 2m QSFP28 Male is a 2‑metre active optical cable engineered for high-speed InfiniBand links. With QSFP28 male connectors on both ends, this cable supports high-throughput, low-latency connections between switches, servers and storage equipment in data center and high-performance computing installations. The design focuses on signal integrity and consistent performance over short-reach links, making it suitable for top-of-rack and intra-rack interconnects.

Advantages

This active optical cable delivers high bandwidth and reduced electromagnetic interference compared with copper alternatives, while its compact QSFP28 connector format simplifies dense port packing. The 2 m length provides flexibility for typical rack and cabinet layouts without excess slack. Built for InfiniBand environments, the cable minimizes latency and preserves signal quality for demanding data transfer and clustering applications.

Suitable for

• Interconnecting switches and servers within the same rack or adjacent racks
• High-performance computing clusters requiring low-latency links
• Connecting storage arrays and compute nodes for fast data access
• Data centre top-of-rack and aggregation layer connections

Key specifications

• Connector type: QSFP28 male to QSFP28 male
• Length: 2 metres
• Cable type: active optical cable (AOC)
• Protocol compatibility: InfiniBand high-speed links
• Performance: designed for high-bandwidth, low-latency data transmission
• Target use: short-reach rack and intra-rack interconnects

How to use

Install the cable by inserting the QSFP28 male connectors firmly into the corresponding QSFP28 ports on your network equipment. Ensure both ends are fully seated and that port latch mechanisms engage where present. The cable is intended for plug-and-play use in InfiniBand environments; verify equipment firmware and port configuration for optimal link negotiation. Route the cable to avoid sharp bends and maintain recommended bend radius to preserve optical performance.

Recommendations

For reliable operation, use this 2 m QSFP28 AOC in short-reach data centre scenarios such as top-of-rack and intra-rack connections. Avoid tight bends and excessive tension, and confirm compatibility with your InfiniBand host adapters and switches. Periodically inspect connector endfaces for cleanliness and follow standard optical handling procedures when installing or replacing the cable.