Active Optical InfiniBand Cable CBO QSFP-AOC-20M-CH-BO 20 m, QSFP+ to QSFP+, blue

CBO QSFP-AOC-20M-CH-BO is a 20-meter active optical InfiniBand cable with QSFP+ connectors on both ends, engineered for high-speed links between network equipment, switches and servers in data center and high-performance computing environments. The cable uses optical transmission to deliver low-latency communication and improved signal integrity over longer distances compared with copper alternatives. The blue jacket identifies the cable within racks and pathways while providing flexibility suitable for dense cabling runs.

Advantages

The active optical design reduces electromagnetic interference and heat dissipation typical of copper cables, enabling stable throughput at InfiniBand speeds. Optical fiber construction minimizes signal loss across the 20 m span and supports longer reach without additional repeaters. QSFP+ connector compatibility allows direct connection between compatible transceivers and ports, simplifying installation and reducing the number of intermediate devices.

Suitable for

• Data center switch-to-switch and switch-to-server interconnects
• High-performance computing clusters and storage networks
• Low-latency trading and compute-intensive applications
• Environments requiring electromagnetic immunity and reduced crosstalk

Key specifications

• Connector type: QSFP+ to QSFP+
• Length: 20 meters
• Cable type: Active optical cable (AOC)
• Color: Blue jacket
• Optimized for: InfiniBand high-speed links
• Latency: Low-latency optical transmission

How to use

Ensure both endpoints support QSFP+ interfaces and that ports are powered down or placed in a maintenance state if recommended by the equipment vendor. Insert each QSFP+ connector firmly into the corresponding port until the latch engages. Route the cable to avoid sharp bends and excessive tension; maintain the manufacturer's minimum bend radius. After connection, verify link status and negotiate speed and link parameters according to your switch or host firmware tools.

Usage recommendations

Store and handle the cable to avoid tight bending or crushing; maintain cleanliness of QSFP+ connector ferrules and avoid contaminating optical endfaces. For optimal performance, follow data center cable management practices and confirm firmware compatibility with QSFP+ AOC modules before deployment.