Active Optical Cable CBO SFP28-AOC-20M 20 m SFP28 AOC for 25Gb/s links

CBO SFP28-AOC-20M is a 20-meter active optical cable with SFP28 connectors engineered for 25Gb/s links. The pre-terminated AOC integrates optical transceivers and multimode fiber in a single assembly to provide a low-power, high-bandwidth connection between servers, switches and storage devices. Its design reduces the need for separate transceivers and patch cords, simplifies short-reach interconnects and offers immunity to electromagnetic interference while maintaining signal integrity for data center and enterprise networking environments.

Advantages

The active optical cable delivers consistent 25Gb/s performance over a 20 m distance with low latency and reduced power consumption compared with discrete optical modules plus fiber patching. Pre-terminated SFP28 connectors eliminate field termination and reduce installation time. The integrated design improves cable management in dense racks and minimizes crosstalk and EMI issues common with copper alternatives. Compatibility with standard SFP28 ports allows plug-and-play deployment in supported networking equipment.

Suitable for

• Short-reach server-to-switch and switch-to-switch links in data centers
• High-speed uplinks and spine-leaf network segments
• Storage area network (SAN) and aggregation connections
• High-density rack environments where cable management and low heat are important

Key specifications

• Connector type: SFP28 on both ends
• Rated data rate: 25 Gb/s per channel
• Length: 20 meters
• Medium: active multimode optical cable (integrated optical transceivers and fiber)
• Power: low-power AOC design for reduced energy consumption
• EMI performance: immune to electromagnetic interference compared to copper cabling
• Latency: low latency suitable for high-performance networking

How to use

Install the cable by inserting each SFP28 connector into the corresponding SFP28 port on your networking devices until the latch clicks. Confirm link status on the devices' management interfaces and verify negotiated speed at 25Gb/s. Route the cable to avoid tight bends; observe the manufacturer’s minimum bend radius to prevent attenuation or damage. When removing, release the connector latch and pull straight to avoid stressing the assembly. Use device logs and interface counters to monitor link stability after installation.

Recommendations

Use the AOC within the specified 20 m range and in supported SFP28 ports only. Maintain clearance from sharp edges and heat sources, and avoid repeated tight bending near the connector ends. For best performance, ensure firmware and device drivers on connected equipment are up to date and verify compatibility lists provided by the equipment manufacturers.