AOC CBO SFP28-AOC-2M 2 m active optical cable for SFP28 ports

The AOC CBO SFP28-AOC-2M 2 m active optical cable for SFP28 ports is a pre-terminated, factory-tested optical interconnect designed for high-density data center and enterprise networks. This 2 meter Active Optical Cable provides a direct fiber link between SFP28-capable devices, offering reduced electromagnetic interference and lower heat dissipation compared with equivalent copper twinax solutions. The cable supports short-reach, high-bandwidth connections commonly used for server-to-switch and switch-to-switch links where signal integrity and compact routing are important.

Advantages

Active optical construction enables stable 25 Gbps serial links over a 2 m distance while minimizing signal loss and crosstalk. The integrated transceivers and optical fiber eliminate the need for separate transceiver modules and patch cords, simplifying installation and saving space in dense rack deployments. Compared with copper alternatives, this AOC typically offers lower power consumption, improved thermal performance, and immunity to electromagnetic interference, which helps maintain reliable throughput in congested environments.

Suitable for

• Server-to-switch high-speed connections in data centers
• Switch-to-switch short-reach interconnects in top-of-rack and leaf-spine architectures
• High-density rack deployments where cable management and signal integrity are critical

Key specifications

• Cable type: Active Optical Cable (AOC) with integrated SFP28 interfaces
• Length: 2 meters
• Interface: SFP28 form factor compatible with 25 Gbps serial lanes
• Data rate: supports 25 Gbps per channel (SFP28 class)
• Connector orientation: hot-pluggable SFP28 on both ends
• Medium: optical fiber with active electrical-to-optical conversion
• Typical benefits: reduced EMI susceptibility and lower power dissipation versus copper twinax

How to use

Insert each SFP28 connector into the corresponding SFP28 port on your network devices until the latch engages. No separate transceivers or fiber patch cords are required because optical transceivers are integrated into the cable ends. Ensure both devices are powered and configured to support the expected 25 Gbps link speed; verify link status via device management interfaces. Route the cable to avoid sharp bends and maintain the manufacturer’s minimum bend radius to preserve optical performance.

Recommendations

For reliable long-term operation, avoid tight bundling with high-heat components, maintain gentle cable bends, and verify compatibility with device vendors' SFP28 ports. Use this 2 m AOC for short-reach links within racks or across adjacent racks where low-latency, high-bandwidth direct connections are required.