CBO InfiniBand Active Optical Cable QSFP-AOC-30M-MA-BO 30 m

The CBO InfiniBand Active Optical Cable QSFP-AOC-30M-MA-BO 30 m is a fiber-based QSFP active optical link designed for high-speed InfiniBand connections. It provides a 30-meter direct-attach solution for connecting switches, servers and storage systems in data centres and high-performance computing (HPC) environments. The active optical design reduces electromagnetic interference and offers low-latency signal transmission over longer distances than copper direct-attach cables.

Advantages

This active optical cable supports extended reach with consistent signal integrity, enabling reliable high-throughput links between racks or across aisles. Its fiber construction reduces weight and bulk compared with comparable copper cables and lowers susceptibility to EMI. The QSFP form factor ensures compatibility with QSFP ports on InfiniBand-capable networking equipment, and the active components maintain signal quality over the full 30 m length.

Suitable for

• High-performance computing clusters where low latency and high bandwidth are required
• Data centre top-of-rack and end-of-row interconnects
• Server-to-switch and switch-to-switch links across racks or cabinets
• Storage area network connections demanding stable long-reach links

Key specifications

• Cable type: Active optical cable (AOC) with QSFP connectors
• Length: 30 meters
• Interface: QSFP form factor for InfiniBand-compatible ports
• Signal characteristics: fiber-optic transmission for low latency and high bandwidth
• EMI immunity: fiber construction reduces electromagnetic interference
• Weight and routing: lighter and easier to route than equivalent copper assemblies

How to use

Install the QSFP connectors into the corresponding QSFP ports on the network devices until they latch securely. Route the cable through the planned pathway, avoiding sharp bends and excessive tensile stress; maintain the manufacturer’s minimum bend radius for fiber cables. Verify link status and negotiated speed on connected equipment and monitor for any error counters during initial operation. When removing the cable, unlock the connector latch and pull straight to avoid damaging the plug or port.

Recommendations

For optimal performance, keep the cable free from tight bends, secure it to avoid mechanical strain, and use it within controlled data centre environments. Confirm compatibility with your InfiniBand switches and host adapters and check link settings after installation to ensure full bandwidth and expected latency.