Aktívny optický kábel CBO SFP28-AOC-7M 7 m SFP28 pre 25GbE pripojenia

CBO SFP28-AOC-7M is a 7-metre active optical cable with SFP28 connectors engineered for 25GbE connections. The fixed-length assembly links SFP28 ports on switches, servers and network interface cards to provide a compact, low-latency optical path. The cable is suited to short-reach interconnects in data centres and high-density server racks where reduced electromagnetic interference and straightforward cable management are important.

Advantages

The active optical cable offers lower latency and greater immunity to electromagnetic interference compared with copper alternatives, while maintaining a small form factor that fits standard SFP28 ports. Being a factory-terminated fixed-length solution eliminates the need for separate transceivers and fibre patching, simplifying installation and reducing potential points of failure. The 7-metre length balances reach and routing convenience in typical rack-to-rack and top-of-rack deployments.

Suitable for

• 25 Gigabit Ethernet links between switches and servers
• High-density rack interconnects in data centres
• Short-reach connections for NICs and storage systems
• Environments requiring reduced electromagnetic interference

Key specifications

• Connector type: SFP28 on both ends
• Supported data rate: 25 Gb/s per lane
• Cable type: active optical cable (AOC)
• Length: 7 metres
• Form factor: fixed-length, factory-terminated
• Compatible with SFP28 ports on switches, servers and NICs

How to use

Install the cable by inserting each SFP28 connector into the corresponding SFP28 port until it latches. Ensure devices are powered down or follow hot-plug guidelines of the equipment manufacturer if supported. Route the cable to avoid sharp bends and excessive stress on the connectors, and secure it to prevent movement in high-vibration environments. After installation, verify link status and data throughput via the host devices' management interfaces.

Recommendations

Use this 7 m SFP28 active optical cable for short-reach 25GbE connections where a compact, plug-and-play optical link is preferred. Avoid tight bending radii, and match the cable to SFP28-compatible ports and firmware that support active optical modules to ensure stable operation.