CBO AOC SFP28 BlueOptics BO272703Q7M 7m active optical cable, SFP28 to SFP28, 7 meters

The CBO AOC SFP28 BlueOptics BO272703Q7M is a 7 metre active optical cable with SFP28 connectors at both ends, designed to deliver 25Gbps links between network switches, servers and other SFP28-capable devices. This fixed-length cable combines optical transmission with an integrated transceiver design to provide a lightweight and low-power alternative to traditional copper direct attach cables, suitable for data center and enterprise interconnects that require high bandwidth and immunity to electromagnetic interference.

Advantages

The active optical cable supports 25Gbps data rates while maintaining low latency and reduced power consumption compared with equivalent copper solutions. Its optical construction eliminates concerns about EMI/RFI and enables longer reach within racks or across adjacent aisles without signal degradation. The SFP28 form-factor provides hot-pluggable compatibility with standard SFP28 ports, simplifying deployment and reducing inventory complexity when connecting compatible networking equipment.

Suitable for

• High-speed connections between top-of-rack switches and aggregation switches
• Server-to-switch uplinks in data center environments
• Short to medium reach links where fibre performance is preferred over copper
• Environments sensitive to electromagnetic interference

Key specifications

• Connector type: SFP28 to SFP28
• Rated data rate: 25 Gbit/s
• Cable type: Active optical cable (AOC)
• Fixed length: 7 metres
• Low power consumption compared with equivalent copper DACs
• EMI-resistant optical transmission

How to use

Install the cable by inserting each SFP28 connector into the corresponding SFP28 port on the networking devices until the latch engages. Confirm link activity and negotiate 25Gbps operation through the devices' management interfaces or status LEDs. No separate transceiver modules or fibre patch cables are required. For reliable operation, ensure both ends are connected to compatible SFP28 ports and avoid excessive bending or kinking of the cable along its run.

Recommendations

Route the cable to avoid sharp bends and keep it away from strong heat sources. Verify compatibility with the host devices' supported link speeds and, if necessary, check firmware or vendor compatibility lists. Use the 7 metre length for connections within racks or between adjacent racks where a single fixed-length optical link is preferred.