SFP28 Active Optical Cable CBO AOC SFP28 BlueOptics BO272703Q7M 25G 7m

The SFP28 Active Optical Cable CBO AOC SFP28 BlueOptics BO272703Q7M 25G 7m is a factory-terminated optical interconnect that provides a 25 Gigabit per second link in an SFP28 form factor over a 7-metre optical cable. It is designed for short-reach, high-bandwidth connections between switches, servers and network appliances in data centres and high-density network racks. The optical construction reduces electromagnetic interference and provides a lightweight, flexible alternative to copper twinax assemblies while maintaining hot-pluggable SFP28 compatibility.

Advantages

The active optical cable delivers 25G data rates with low latency and reduced power dissipation compared with longer electrical copper solutions. Its SFP28 connector compatibility enables straightforward plug-and-play insertion into existing ports without additional transceivers. The 7 m length supports flexible rack-to-rack or within-rack routing while the optical medium minimises crosstalk and EMI, improving signal integrity in dense installations.

Suitable for

• Short-reach 25G links between top-of-rack and aggregation switches
• Direct server-to-switch connections in data centre racks
• High-density network environments requiring low-EMI cabling
• Upgrades from copper direct-attach to optical interconnects

Key specifications

• Data rate: 25 Gbps
• Form factor: SFP28 compatible
• Link length: 7 metres
• Cable type: Active optical cable (AOC)
• Optical medium: Multi-fibre embedded optical fibres with integrated transceivers
• Use environment: Designed for data centre and high-density network racks

How to use

Install the cable by inserting each SFP28 connector into the corresponding port on the network devices until it latches. Ensure device ports support 25G SFP28 modules and that link settings match on both ends. Route the cable to avoid sharp bends and mechanical stress; maintain the minimum bend radius recommended for optical fibres. The cable is hot-pluggable and requires no external power or separate transceivers beyond the built-in optical modules.

Recommendations

Verify compatibility with the target switch and server vendors' port firmware or compatibility lists before deployment. During installation, avoid kinking the cable and keep connectors covered until insertion to prevent contamination. For optimal performance in dense racks, plan cable runs to minimise excess length and ensure adequate airflow around active equipment.