The Intel 82541ER Gigabit Ethernet Controller is a high-performance, single-port Gigabit Ethernet controller designed for desktop and embedded applications. It provides a reliable and efficient solution for connecting systems to a Gigabit Ethernet network.

Applications

• Desktop PCs
• Embedded systems
• Networking appliances
• Industrial control systems
• Server applications

Features

• Single-port Gigabit Ethernet controller
• Supports 10/100/1000 Mbps data rates
• PCI Express (PCIe) interface
• Advanced power management features
• Integrated MAC and PHY
• Support for IEEE 802.3ab, 802.3u, and 802.3 standards
• TCP/UDP checksum offload
• Segmentation offload
• Wake-on-LAN (WOL) support

Benefits

• High-speed network connectivity
• Reduced CPU utilization through hardware offloads
• Energy efficiency
• Easy integration into existing systems
• Reliable performance
• Improved system responsiveness
• Cost-effective Gigabit Ethernet solution

Additional Details

The 82541ER utilizes a PCIe interface to connect to the host system, providing a high-bandwidth connection. Its integrated MAC and PHY simplify design and reduce BOM costs. Advanced power management features minimize power consumption in idle or low-traffic conditions. The controller supports various operating systems and network protocols, making it a versatile solution for a wide range of applications.

The integrated TCP/UDP checksum offload and segmentation offload capabilities improve system performance by reducing the processing burden on the host CPU. These features allow the CPU to focus on other tasks, resulting in improved overall system responsiveness. The 82541ER also supports Wake-on-LAN (WOL), enabling remote system management and maintenance.

The Intel 82541ER is a reliable and feature-rich Gigabit Ethernet controller suitable for desktop, embedded, and server applications requiring high-speed network connectivity and efficient performance.