AOC Active Optical Cable CBO QSFP-100G-AOC-20M 20 m — QSFP+ 100G optical direct-attach link

AOC CBO QSFP-100G-AOC-20M is a 20-metre active optical cable that provides a QSFP+ 100G direct-attach link for high-speed connections between switches, routers and servers. The cable supports 100 Gbps aggregate bandwidth over optical fibers, offering extended reach compared with copper direct-attach cables while maintaining low latency and immunity to electromagnetic interference. This AOC is intended for dense networking environments and data centre topologies that require reliable 100G links and simplified cable management.

Advantages

This active optical cable delivers consistent 100G performance with reduced power consumption compared to some long copper solutions and eliminates signal degradation due to electromagnetic interference. The optical construction enables greater reach and lighter, more flexible cabling for tight rack-to-rack and shelf-to-shelf deployments. The QSFP+ connector form factor ensures compatibility with standard 100G QSFP+ ports and supports straightforward hot-plug installation.

Suitable for

• High-density data centre interconnects between switch and switch or switch and router
• Server-to-switch uplinks in rack and row architectures
• Top-of-rack and end-of-row aggregation in enterprise and colocation environments
• High-performance computing clusters and storage networking where 100G links are required

Key specifications

• Connector type: QSFP+ form factor designed for 100G ports
• Rated aggregate bandwidth: 100 Gbps
• Length: 20 metres
• Transmission medium: multimode optical fiber with active transceivers integrated in the cable
• Latency: low propagation latency typical for optical direct-attach links
• Electromagnetic immunity: not susceptible to EMI as with copper solutions
• Compatibility: intended for QSFP+ 100G compliant ports and systems

How to use

Insert the QSFP+ connector into the corresponding 100G QSFP+ port on each device until the connector latches. Ensure both devices are powered and that ports are enabled for 100G operation according to the host equipment configuration. No external transceivers or patch panels are required; the active optical cable integrates the optical transceivers and control electronics within the cable assembly. For removal, release the latch and gently extract the connector to avoid strain on the cable or ports.

Recommendations

Route the cable to avoid sharp bends and maintain the manufacturer’s minimum bend radius. Use cable management hardware in racks and trays to prevent excessive tension, and verify port firmware and driver compatibility with QSFP+ 100G AOC links before deployment.