CBO Cable AV1K-BO AOC SFP28 20M — active optical cable for 25GbE SFP28 connections, 20 meters

The CBO Cable AV1K-BO AOC SFP28 20M is an active optical cable designed for 25GbE SFP28 connections over a 20-meter distance. This BlueOptics AOC integrates SFP28 connectors with a pre-terminated optical link to deliver a single-cable solution for short-to-mid range rack-to-rack and equipment-to-equipment links in data centers and enterprise networks. The cable is intended for use where low latency, immunity to electromagnetic interference and improved reach compared with copper direct attach cables are required.

Advantages

This active optical cable provides a compact, lightweight alternative to fiber patch cords and copper DACs while eliminating the need for separate transceivers and patching. The integrated SFP28 connectors ensure compatibility with network equipment that supports SFP28 modules for 25GbE, offering consistent signal quality, reduced heat in racks and immunity to EMI. The 20 m length enables flexible placement of racks and devices without signal degradation typical of copper solutions at similar distances.

Suitable for

• Rack-to-rack 25GbE interconnects in data centers
• Server-to-switch connections supporting SFP28
• High-density network deployments where space and cable management matter
• Environments with strong electromagnetic interference where optical links are preferred

Key specifications

• Connector type: SFP28 on both ends
• Supported data rate: 25 Gigabit Ethernet
• Type: Active Optical Cable (AOC)
• Length: 20 meters
• Latency: low, suitable for latency-sensitive applications
• EMI immunity: inherent to optical transmission
• Typical use-case: short-to-mid range interconnects

How to use

Install the CBO Cable AV1K-BO by inserting the SFP28 modules into the SFP28 ports of the two devices to be connected. Ensure that both ports support 25GbE operation and that device firmware or drivers are configured for the appropriate link speed. The cable is hot-pluggable; power down is not required in most deployments, but follow your equipment manufacturer's guidance. Route the cable through rack cable management to prevent stress on connectors and maintain bend radii recommended for optical assemblies.

Recommendations

Use this 20 m AOC in horizontal or vertical rack runs where copper DACs cannot provide the required reach or where EMI immunity is critical. Avoid tight bending near the connector ends and secure the cable to prevent strain. Verify compatibility with your switch and server vendor documentation for supported SFP28 AOC modules and link configurations.