AOC CBO QSFP AOC-Q-Q-40G-30M-BO 30m Active Optical Cable QSFP-to-QSFP 40 Gbit/s

The AOC CBO QSFP AOC-Q-Q-40G-30M-BO is a 30-meter active optical cable with QSFP-to-QSFP connectors that supports 40 Gbit/s links for short-reach interconnects. It is intended for direct connections between switches, servers and storage systems in data centers and enterprise networks, providing low latency and electrical isolation while offering reduced cable weight compared with equivalent copper assemblies.

Advantages

This 30 m active optical cable delivers 40 Gbit/s aggregate bandwidth with QSFP endpoints, ensuring high-throughput connections for top-of-rack and spine deployments. The optical medium eliminates ground loops and reduces electromagnetic interference, while the lower weight and smaller bend radius improve cable management in dense racks. The integrated transceivers are matched to the QSFP form factor to simplify installation and minimize compatibility issues in compliant QSFP ports.

Suitable for

• Short-reach 40GbE connections between switches in data centers
• Direct server-to-switch or server-to-storage links requiring QSFP ports
• High-density rack environments where reduced cable bulk and weight are needed
• Environments needing electrical isolation to prevent ground loop issues

Key specifications

• Connector type: QSFP to QSFP
• Data rate: 40 Gbit/s aggregate
• Cable length: 30 meters
• Cable type: Active Optical Cable (AOC)
• Latency: Low (optical medium)
• Physical characteristics: lightweight, flexible with small bend radius

How to use

Install the QSFP connectors into compatible QSFP ports on both devices, ensuring the link partners support 40 Gbit/s AOC connections. Handle the cable by its reinforced connector housings and avoid sharp bends beyond the specified bend radius. No external power or additional transceivers are required; the cable combines optical fiber with integrated transceivers to establish the link automatically once both endpoints are connected and configured on the host devices.

Recommendations

For reliable operation, route the cable to avoid tight cable bundles and maintain airflow in racks. Verify that devices’ QSFP ports support active optical cables at 40 Gbit/s and update device firmware if necessary. Use this AOC for connections within the same room or adjacent racks; for longer distances consider longer AOC variants or separate transceiver and fiber solutions.