CBO InfiniBand Active Optical Cable QSFP-AOC-5M-SS-BO — 5 m

The CBO InfiniBand Active Optical Cable QSFP-AOC-5M-SS-BO — 5 m is an active optical link designed for high-speed server, switch and storage interconnects that use QSFP form-factor ports. With a fixed 5 metre length, this cable provides electrical isolation and supports low-latency, high-bandwidth point-to-point connections within racks or between adjacent racks in data centres and enterprise network environments.

Advantages

The active optical design reduces signal loss over the 5 m distance while providing immunity to electromagnetic interference, improving link stability compared with equivalent copper assemblies. Its QSFP connector form-factor enables direct compatibility with QSFP ports on hosts, switches and storage devices while maintaining a compact physical footprint. The optical construction also helps lower weight and heat generation in dense cabling installations.

Suitable for

• High-bandwidth InfiniBand links between servers and switches within a rack
• Short to medium distance interconnects in data centres and server rooms
• Storage area network connections requiring low latency and electrical isolation
• Environments where optical cabling is preferred to avoid ground loops and EMI

Key specifications

• Connector type: QSFP form-factor optical connectors
• Length: 5 metres (fixed)
• Transmission: Active optical link suitable for InfiniBand high-speed data
• Signal properties: Low latency, reduced signal attenuation compared with copper at the same distance
• Mechanical: Compact, lightweight cable assembly for dense rack installations
• Environmental: Electrical isolation and immunity to electromagnetic interference

How to use

Install the cable by firmly inserting each QSFP connector into matching QSFP ports on the two devices to be linked, ensuring proper orientation and latch engagement. Verify that connected devices detect the link and negotiate the expected InfiniBand speed. Avoid tight bends and kinks; observe the manufacturer’s recommended minimum bend radius. Regularly inspect connectors for dust or contaminants and clean with appropriate optical cleaning tools before insertion if required.

Recommendations

For reliable operation, route the cable to avoid sharp bends and physical stress, keep connectors covered when not in use, and use appropriate airflow and cable management in dense installations. Verify interoperability with device firmware and QSFP port specifications before deployment to ensure correct link speed and functionality.