Intel Ethernet Optics 10GbE, 25GbE SFP28 Transceiver Module

Overview

The Intel E25GSFP28LRX is a high-performance Ethernet transceiver module designed to support both 25GbE and 10GbE network connections. It enables scalable bandwidth upgrades by allowing seamless integration into existing infrastructures without requiring a full replacement. With a transmission range of up to 328 feet over a 1310 nm optical wavelength, this module is well suited for data centers and enterprise networks that demand reliable long-distance communication.

Its plug-in design simplifies installation, while the use of LC multi-mode interfaces and a Vertical Cavity Surface Emitting Laser (VCSEL) ensures stable and efficient data transfer. The module is built to withstand challenging environmental conditions, operating effectively across a wide temperature range and high humidity levels, making it a dependable choice for critical network environments.

Key features

• Supports both 25GbE and 10GbE speeds to provide flexible network upgrade options without replacing existing hardware
• Long-range data transmission capability up to 328 feet, ideal for extended network layouts
• Operates at a 1310 nm optical wavelength for efficient signal integrity over distance
• LC multi-mode connectivity ensures compatibility with common fiber optic cabling
• Incorporates VCSEL technology to deliver stable and energy-efficient optical signals
• Wide operating temperature range from -40°F to 185°F allows use in varied and demanding environments
• Handles up to 95% humidity, supporting reliable performance in high-moisture conditions
• Plug-and-play module design enables quick installation and minimal downtime during upgrades

Key specs

• Network speeds supported: 25GbE and 10GbE
• Maximum transmission distance: 328 feet (100 meters)
• Optical wavelength: 1310 nm
• Connector type: LC multi-mode
• Laser type: Vertical Cavity Surface Emitting Laser (VCSEL)
• Operating temperature range: -40°F to 185°F (-40°C to 85°C)
• Operating humidity: up to 95%

Connectivity and compatibility

This transceiver module is designed to fit standard SFP28 slots, making it compatible with a wide range of Intel and other vendor network switches and servers that support 25GbE or 10GbE SFP28 interfaces. Its LC multi-mode connectors work with common fiber optic cables, facilitating integration into existing fiber networks without requiring specialized cabling.

The dual-speed support allows network administrators to deploy the module in mixed environments where both 10GbE and 25GbE devices coexist, providing a smooth transition path as network demands grow.

Performance and reliability

Engineered for demanding network environments, this module maintains consistent performance across a broad temperature and humidity range. The use of VCSEL technology enhances signal quality while reducing power consumption, contributing to overall network efficiency. Its robust design ensures stable operation in data centers, enterprise networks, and other critical infrastructure setups where uptime and reliability are essential.

Ideal uses and environments

The Intel E25GSFP28LRX is well suited for data centers and enterprise networks that require scalable bandwidth solutions and long-distance fiber connectivity. It fits well in environments where network growth is expected, allowing gradual upgrades from 10GbE to 25GbE without replacing all hardware at once. Its durability makes it a strong choice for installations exposed to varying temperatures and humidity, such as server rooms with less controlled climates or edge computing sites.