Active Optical Cable CBO SFP28-AOC-30M 30 m SFP28 AOC for 25GbE connections

CBO SFP28-AOC-30M is a 30-meter active optical cable designed for SFP28 ports that support 25GbE networks. The cable integrates optical transceivers into the connector housings to create a fixed optical link between compatible switches, servers and network interface cards. By eliminating separate transceivers and copper PHYs, the AOC reduces power draw and heat generation while maintaining a compact, field-ready connection for short-reach high-speed links in data center environments.

Advantages

This Active Optical Cable offers low latency and stable signal integrity over a 30 m distance, suitable for short-reach 25GbE interconnects. The integrated SFP28 interfaces simplify installation and minimize cable management compared with discrete transceiver and fiber patch-cord assemblies. Because the optical link is fixed and factory-terminated, the solution reduces points of failure and helps maintain consistent performance under typical data center thermal loads. The AOC construction also provides electrical isolation and immunity to electromagnetic interference.

Suitable for

• Top-of-rack (ToR) switch to switch links within the same row
• Server to top-of-rack or spine connections supporting 25GbE
• High-density rack deployments requiring compact short-reach cabling
• Interconnects between NICs and switches in controlled data center environments

Key specifications

• Connector type: SFP28 on both ends, factory-integrated optical transceivers
• Rated data rate: designed for 25 Gigabit Ethernet (25GbE)
• Length: 30 meters
• Type: Active Optical Cable (AOC) with fixed optical link
• Typical use-case: short-reach data center interconnects and rack-level cabling
• Advantages over copper: lower power consumption and reduced heat from eliminating copper PHYs

How to use

Insert each SFP28 connector into a compatible SFP28 port on switches, servers or NICs until the latch engages. Ensure that both host ports support 25GbE and that device firmware or drivers accept AOC modules. No separate transceivers or fiber patch cords are required. Route the cable to avoid sharp bends and secure it within the rack to prevent stress on the connectors. Monitor link status on the connected devices after installation to confirm the 25GbE connection is active.

Usage recommendations

For reliable operation, use the CBO SFP28-AOC-30M in temperature-controlled data center environments and avoid exposure to liquids, excessive dust or prolonged direct sunlight. Maintain bend radius specifications typical for SFP28 AOCs, avoid undue pulling force on the cable or connectors, and verify compatibility with host equipment vendor lists when operating in multi-vendor setups.