Active Optical InfiniBand Cable CBO QSFP-AOC-10M-LO-BO 10 m, QSFP+ to QSFP+, blue

CBO QSFP-AOC-10M-LO-BO is a 10 m active optical InfiniBand cable with QSFP+ connectors on both ends, engineered for high-speed interconnects in data centers and high-performance computing environments. The cable uses optical transmission to provide a direct-attach solution between QSFP+ ports on switches, servers and storage devices, offering increased signal integrity and reduced electromagnetic interference compared with copper alternatives. The blue jacket identifies the cable visually for easy routing and management in dense rack deployments.

Advantages

The active optical design extends reliable link reach to 10 meters while maintaining low latency and high bandwidth required by InfiniBand QSFP+ systems. Optical transmission ensures stable performance over longer distances and in electrically noisy environments, and the QSFP+ to QSFP+ connectors support native port compatibility without the need for transceivers. The cable’s lightweight, flexible construction simplifies cable management and reduces stress on ports.

Suitable for

• Interconnects between QSFP+ ports on top-of-rack and spine switches
• Direct links between servers and storage systems in rack and row deployments
• High-performance computing clusters and low-latency fabric connections
• Data center environments where reduced EMI and improved signal integrity are required

Key specifications

• Connector type: QSFP+ to QSFP+ (active optical cable)
• Length: 10 meters
• Medium: optical fiber with active electronics
• Color: blue jacket for visual identification
• Designed protocol: InfiniBand high-speed interconnects
• Typical use: direct-attach links for switches, servers and storage

How to use

Connect each QSFP+ plug into corresponding QSFP+ ports on the devices to be linked, ensuring correct orientation and full insertion until the connector latch engages. Route the cable to avoid sharp bends and mechanical stress; maintain the minimum bend radius specified by the manufacturer of the cable. The active optical elements are powered by the host QSFP+ ports, so no external power source is required. After connection, verify link status and speed via the host devices' management interfaces.

Recommendations

For reliable long-term operation, avoid repeated unplugging cycles and protect connector end faces from dust using dust caps when the cable is not in use. Keep the cable away from sources of physical damage and maintain organized routing in the rack to prevent excess strain on QSFP+ ports.