BlueOptics QSFP-AOC-50M-VA-BO InfiniBand Fibre Optic Cable 1 m Male/Male

The BlueOptics QSFP-AOC-50M-VA-BO InfiniBand Fibre Optic Cable 1 m Male/Male is a short active optical cable engineered for high-speed InfiniBand environments. With QSFP connectors on both ends and a 1 m cable length, it enables point-to-point connections between switches, servers and storage nodes where low latency and reliable data throughput are required. The cable is intended for use in data centres and high-performance computing racks where dense port configurations and consistent signal integrity are priorities.

Advantages

This active optical cable provides electrical isolation and immunity to electromagnetic interference while maintaining the bandwidth characteristics needed for InfiniBand links. Its QSFP male-to-male connectivity simplifies direct connections without transceivers and reduces port occupation compared with separate fibre and transceiver assemblies. The 1 m length minimises signal loss and latency for short-reach links, and the cable’s construction supports stable performance under continuous load.

Suitable for

• Short-reach InfiniBand links between servers and switches in racks
• High-performance computing (HPC) clusters requiring low-latency interconnects
• Dense data centre top-of-rack cabling where QSFP ports are available
• Storage area network (SAN) interconnects with InfiniBand support

Key specifications

• Cable type: Active Optical Cable (AOC)
• Connector type: QSFP male to QSFP male
• Length: 1 m
• Application: InfiniBand high-speed data links
• Signal characteristics: low latency, high bandwidth suitable for MPI and RDMA traffic
• Mechanical: compact, flexible assembly for rack environments

How to use

Install the cable by inserting each QSFP male connector into the corresponding QSFP port on the devices to be linked, ensuring connectors are aligned and fully seated. Use the 1 m length for short, direct connections within a rack or between adjacent racks. Verify link status on network devices after connection and ensure firmware and port settings on switches and host adapters are configured for InfiniBand operation. Handle the cable by its connectors and avoid tight bends; follow standard ESD precautions when working inside equipment racks.

Recommendations

For predictable performance, use this 1 m BlueOptics QSFP AOC in short-reach InfiniBand topologies and avoid exceeding recommended bend radii. Confirm compatibility with QSFP ports and host adapters prior to deployment and keep firmware and driver stacks up to date to ensure optimal link negotiation and error handling.