Active Optical Cable CBO SFP28-AOC-50M 50 m SFP28 for 25Gbps connections

CBO SFP28-AOC-50M is a 50-meter active optical cable with SFP28 connectors engineered for 25Gbps links. The cable provides a direct-attach solution between switches, network interface cards and servers equipped with SFP28 ports. Optical transmission reduces electromagnetic interference and the active design ensures signal integrity over the 50 m reach, making it suitable for high-density deployments in data centers and server rooms.

Advantages

The Active Optical Cable supports full 25Gbps line rate with low latency and reduced bit error rates compared with comparable copper direct-attach options. Its SFP28 form factor is hot-pluggable and compatible with standard SFP28 cages, enabling easy integration without additional transceivers. Optical transmission minimizes susceptibility to EMI and crosstalk and the cable’s length removes the need for intermediate patching, simplifying topology and cable management.

Suitable for

• Server to switch connections in data centers
• High-speed uplinks between switches within a rack or row
• Direct attachment of NICs to switches or storage controllers
• Low-latency interconnects in high-performance computing and virtualization environments

Key specifications

• Connector type: SFP28 on both ends
• Nominal data rate: 25 Gbps per channel
• Cable type: active optical cable (AOC)
• Length: 50 meters
• Transmission medium: optical fiber with active electronics
• Form factor: SFP28 direct-attach compatible

How to use

Install the Active Optical Cable by inserting each SFP28 connector into the corresponding SFP28 port on the switch, NIC or server until the connector latches. Ensure ports are powered and configured for 25Gbps operation in the device firmware or operating system. No external transceivers or additional power sources are required beyond the host devices. Verify link status and correct speed in the host management interface after installation.

Recommendations

Route the cable to avoid tight bends and maintain the manufacturer’s minimum bend radius. Use cable management trays or ties to secure and separate AOCs from sources of mechanical strain. Confirm device compatibility with SFP28 AOC modules and, when replacing existing links, match the operating speed and duplex settings to avoid mismatches.