02YH159

This Lenovo Dual-Rate 10G/25G SR SFP28 transceiver converts electrical signals to optical signals and vice versa, enabling high-speed data transmission over short distances. It is built for data centers and enterprise networks requiring flexible connectivity options across different speeds.

Often found in server and switch connections, this module suits environments where 10G and 25G Ethernet coexist, simplifying network upgrades without needing new hardware. Network engineers and IT professionals benefit from its easy installation and stable performance.

Key Features

• Offers seamless switching between 10G and 25G speeds to accommodate mixed network setups
• Ensures clear optical signal transmission over multimode fiber up to 100 meters
• Designed to fit standard SFP28 slots for broad compatibility with Lenovo equipment
• Maintains operation in challenging temperatures up to 85°C without signal degradation
• Supports hot-plugging for minimal disruption during maintenance or upgrades

This transceiver is typically deployed in data centers and enterprise network backbones where flexible speed support is crucial. It plays a key role in enabling gradual network upgrades and mixed-speed environments, helping maintain efficiency without swapping out existing infrastructure.