AOC cable CBO SFP-25G-A2M 25Gbps active optical cable, 2 m

The AOC cable CBO SFP-25G-A2M 25Gbps active optical cable, 2 m is a factory-terminated optical interconnect designed for 25 Gigabit Ethernet links. Featuring SFP28-compatible terminations, this 2-meter active optical cable enables direct, low-latency connections between switches, servers and transceivers that support 25G. The cable delivers electrical isolation and reduced electromagnetic interference compared with copper links, making it suitable for high-density data center and enterprise environments where signal integrity and cable management are important.

Advantages

This active optical cable provides a lightweight, low-power alternative to copper DACs while supporting the full 25Gbps data rate. Its SFP28-compatible connectors allow simple plug-and-play installation into compatible ports without additional transceivers. The optical construction ensures electrical isolation and immunity to EMI, improving link stability in congested rack and cable-duct environments. The 2 m length offers a practical reach for adjacent equipment in racks or short span inter-rack connections.

Suitable for

• Direct server-to-switch and switch-to-switch 25GbE connections within racks
• High-density data center top-of-rack and middle-of-row interconnects
• Low-latency links for storage, virtualization and high-performance computing
• Environments requiring electrical isolation or reduced electromagnetic interference

Key specifications

• Nominal data rate: 25 Gbps per link
• Connector type: SFP28-compatible optical terminations
• Length: 2 meters
• Cable type: active optical cable (AOC)
• Latency: low, suitable for latency-sensitive applications
• Electrical characteristics: optical transmission with electrical isolation to prevent ground loops and reduce EMI

How to use

Insert each SFP28-compatible end of the AOC into the corresponding 25GbE SFP28 ports on your switches, servers or transceivers until the connector latches. No separate optical transceivers are required when ports explicitly support AOCs with SFP28 form factor. After physical installation, verify link status in the device management interface and ensure firmware or driver settings allow 25GbE operation. For best results, avoid tight bends and kinks in the cable and route it through appropriate cable management to prevent strain on the connectors.

Recommendations

Use the cable for short-reach interconnects within racks or adjacent racks and confirm compatibility with your switch or server vendor documentation regarding AOC support. Maintain minimum bend radius and secure the cable to avoid mechanical stress; store and transport in protective packaging to prevent connector contamination or damage.