CBO AOC SFP28 BlueOptics BO272703Q20M 20 m active optical cable

The CBO AOC SFP28 BlueOptics BO272703Q20M 20 m active optical cable is a factory-terminated SFP28 module and cable assembly engineered for 25 Gb/s links in high-density data center and network environments. The 20-meter active optical cable uses optical signaling to provide extended reach compared with copper direct-attach cables while maintaining low latency and immunity to electromagnetic interference. The SFP28 form factor enables straightforward plug-and-play installation into SFP28 ports on switches, servers and storage devices, supporting flexible cabling layouts where longer, lighter connections are required.

Advantages

This active optical cable offers extended reach for 25 Gb/s links without the weight and bulk of copper twinax, reducing cable management complexity in dense racks. Optical transmission provides immunity to EMI and crosstalk, improving signal integrity in electrically noisy environments. The SFP28 plug-and-play design simplifies deployment and replacement, and the fixed 20 m length provides predictable link planning for data center topologies. The assembly is suitable for high-density port configurations thanks to the compact SFP28 transceiver housing.

Suitable for

• Short- to mid-range 25 Gb/s links between switches and top-of-rack servers
• Interconnects between storage arrays and host adapters within the same data hall
• High-density rack environments where reduced cable bulk is needed
• Environments with potential electromagnetic interference where optical immunity is beneficial

Key specifications

• Data rate: 25 Gb/s per channel (SFP28 specification)
• Length: 20 meters
• Connector / form factor: SFP28 plug-in transceiver form factor
• Cable type: active optical cable (AOC) with integrated transceivers
• Latency: low optical latency suitable for switching and storage connectivity
• EMI immunity: optical transmission reduces susceptibility to electromagnetic interference
• Deployment: designed for data center and server room interconnects

How to use

Install the AOC by inserting each SFP28 connector into the corresponding SFP28 slot on the devices to be linked. Ensure both link endpoints support 25 Gb/s SFP28 modules and are powered on; most supported devices will recognize the active optical cable automatically without additional configuration. Route the 20 m cable to avoid sharp bends and excessive tension; follow rack cable management practices to secure the assembly and maintain recommended bend radius for optical fibers.

Usage recommendations

For reliable long-term performance, avoid tight bends and kinks in the cable, keep the connectors clean and capped when not in use, and verify compatibility with the switch or server vendor’s SFP28 requirements. Use cable management panels to prevent strain on the SFP28 housings and maintain airflow in high-density racks.