AOC CBO AOC-SFP-25G-50M-BO active optical cable, SFP28 male to SFP28 male, 25 Gbit/s, 50 m

AOC CBO AOC-SFP-25G-50M-BO active optical cable is a 50 m SFP28-to-SFP28 link that supports 25 Gbit/s data rates. It is intended for high-speed interconnects between switches, servers and storage systems in data center and telecom environments. The cable uses active optical transceivers integrated into SFP28 male connectors to deliver low latency, immunity to electromagnetic interference and lower power consumption compared with equivalent copper direct attach solutions. The plug-and-play SFP28 form factor enables straightforward installation and immediate use without additional configuration.

Advantages

The active optical construction provides stable 25 Gbit/s throughput over a 50 m reach while maintaining low signal loss and minimal latency. Optical transmission removes susceptibility to electromagnetic interference, which is beneficial in dense rack and cabling scenarios. Compared with copper alternatives, the cable typically reduces power draw and heat generation at endpoints. SFP28 male connectors ensure compatibility with devices that accept SFP28 modules and allow hot-plug installation for fast replacement or deployment.

Suitable for

• High-speed switch-to-switch uplinks in data centers
• Server-to-switch connections where 25 Gbit/s bandwidth is required
• Storage area network interconnects and SAN fabric links
• Telecom equipment interconnections requiring EMI immunity

Key specifications

• Connector type: SFP28 male to SFP28 male
• Maximum data rate: 25 Gbit/s
• Cable type: active optical cable (AOC)
• Maximum reach: 50 metres
• Latency: low optical latency suitable for high-throughput environments
• EMI characteristics: immune to electromagnetic interference
• Power profile: lower power consumption compared with comparable copper direct attach cables

How to use

Insert the SFP28 male connectors into compatible SFP28 ports on networking equipment such as switches, servers or storage devices. Ensure ports are powered and operating at the target link speed; most systems will detect the module and establish a link automatically. Route the cable to avoid tight bends and excessive strain on the connectors — maintain the manufacturer’s minimum bend radius. For hot-plug operations, insert or remove the SFP28 connectors while the port is powered if the equipment supports hot-swapping; otherwise power down the port before making changes.

Usage recommendations

Check device compatibility with SFP28 modules and confirm firmware or OS-level support for active optical cables at 25 Gbit/s. Avoid running the optical cable alongside high-power electrical lines to simplify routing and maintenance. Store and handle the connectors with protective caps when not in use, and observe minimum bend radius and strain-relief guidance to preserve signal integrity and prolong service life.