R0R42A

The HPE R0R42A is a 25GbE SFP28 SR transceiver designed to facilitate fast and reliable network connections within data centers and enterprise environments. It's built to handle short-range communication, typically up to 30 meters, making it suitable for linking switches, servers, and storage devices across racks or within the same room.

Often found in modern data centers, this transceiver benefits network administrators and IT professionals who require high bandwidth and low latency for critical applications. Its compatibility with HPE networking gear ensures seamless integration and stable performance.

Key Features

• Supports 25 Gigabit Ethernet speeds for high throughput
• Operates over multimode fiber with a range of up to 30 meters
• Designed to fit standard SFP28 ports on HPE switches
• Delivers low power consumption for energy efficient networking
• Ensures reliable short-range data transfer with minimal signal loss

This transceiver is typically deployed in data center racks where high-speed connections between equipment are necessary but distances remain short. It helps maintain smooth data flow and network responsiveness without the need for more expensive or longer-range optics. This makes it practical for scaling network capacity in dense computing environments.