Active Optical Cable CBO SFP28-AOC-5M-NG-BO — 5 m SFP28 AOC for 25Gbps connections

CBO SFP28-AOC-5M-NG-BO is a 5 m active optical cable with SFP28 connectors designed for 25 Gbps data links. The assembly provides a plug-and-play connection between compatible switches, servers and network devices, offering low latency, galvanic isolation and a compact optical form factor. Compared with equivalent copper twinax or DAC solutions, this AOC reduces cable bulk and heat generation while maintaining signal integrity over short-reach data center runs and rack-to-rack interconnects.

Advantages

The cable delivers a full 25 Gbps bandwidth per lane with SFP28 interface compatibility, ensuring support for high-throughput applications. Its active optical design minimizes electromagnetic interference and provides electrical isolation between devices. The lightweight, flexible cable and integrated transceiver heads simplify routing in dense rack environments and reduce strain on ports. As a factory-terminated AOC, it requires no field mating or additional transceivers, enabling fast installation and predictable performance.

Suitable for

• Short-reach links between switches and servers in data centers
• Rack-to-rack interconnects in high-density network deployments
• Top-of-rack connections for 25 Gbps network fabrics
• Server uplinks and aggregation ports requiring low-latency links

Key specifications

• Connector type: SFP28 on both ends
• Cable type: active optical cable (AOC)
• Length: 5 meters
• Data rate: up to 25 Gbps
• Form factor: hot-pluggable SFP28 transceiver heads integrated with fiber
• Latency: low, suitable for high-performance networking
• Electrical isolation: optical transmission provides galvanic isolation

How to use

Install the cable by inserting each SFP28 connector into the corresponding SFP28 port on your network devices until the latch engages. Ensure both devices support 25 Gbps SFP28 AOC links and that firmware or port settings match the intended link speed. Avoid excessive bending of the cable near the transceiver heads and route the cable to minimise stress on connectors. Power up connected devices and verify link status through the device management interface or LED indicators.

Recommendations

For reliable operation, use the cable within typical data center environmental conditions and avoid tight bends near the transceiver ends. Confirm compatibility with your switch or server vendor for supported SFP28 AOC modules and, where possible, keep firmware updated to ensure link stability and optimal performance.