Active Optical Cable CBO SFP28-AOC-3M 3 m SFP28 Radware compatible

The Active Optical Cable CBO SFP28-AOC-3M is a 3-meter fiber-based direct-attach solution designed for SFP28 ports. Built for short-reach 25GbE/28Gbps class links, this BlueOptics-compatible AOC provides a low-latency, electrically isolated connection between switches, servers and storage devices in data centre racks. Its SFP28 form factor plugs directly into standard SFP28 cages and delivers the bandwidth typical of 25GbE interconnects while reducing electromagnetic interference and simplifying cable routing in dense network deployments.

Advantages

This 3 m active optical cable combines the compact convenience of SFP28 direct-attach with the signal integrity and EMI immunity of fiber optics. The integrated transceivers remove the need for separate modules and patch cords, making installation quicker and reducing the footprint in crowded racks. Low insertion loss and built-in optical transceivers support stable 25GbE-class performance over the specified reach, while the optical medium helps maintain reliable signal quality in environments sensitive to electrical noise.

Suitable for

• Short-reach server-to-switch connections in data centre topologies
• Switch-to-switch aggregation within the same rack or adjacent racks
• Connections between storage arrays and host interfaces requiring 25GbE links
• Environments where EMI reduction and compact cable management are priorities

Key specifications

• Form factor: SFP28 AOC direct-attach (integrated optical transceivers)
• Length: 3 meters
• Data rate class: 25GbE / 28Gbps-class links
• Connector: SFP28-compatible plug on both ends
• Medium: optical fiber (active cable with built-in optics)
• Typical use: short-reach interconnects in racks and adjacent racks

How to use

Insert each SFP28 plug into the corresponding SFP28 port on the networking devices until the latch clicks. Confirm that the device recognizes the AOC and the link status shows up in the switch or server interface. Configure port settings (speed, duplex or auto-negotiation as applicable) on both ends according to your network design. For safe handling, avoid excessive bending of the cable and keep connectors free from dust prior to insertion to maintain optimal optical performance.

Usage recommendations

Use this AOC for short intra-rack or adjacent-rack links where 25GbE bandwidth is required and electromagnetic isolation is beneficial. Verify compatibility with your SFP28 ports and firmware versions; inspect connectors before installation and route the cable to avoid tight bends and mechanical strain.