The Intel PC82549MDE Gigabit Ethernet Controller, particularly the SLHD3 sSpec version, is a high-performance solution designed for server and high-end desktop applications. It provides reliable Gigabit Ethernet connectivity with features optimized for demanding network environments. The SLHD3 sSpec indicates a specific stepping or revision level, potentially incorporating enhancements or fixes compared to earlier versions of the controller.

Applications

• Server Motherboards
• High-End Desktop PCs
• Network Attached Storage (NAS) Devices
• Workstations
• High-Performance Networking Equipment

Features

• Gigabit Ethernet Support: Provides 10/100/1000 Mbps data transfer rates for fast and efficient network communication.
• PCI/PCI-X Interface: Utilizes a PCI or PCI-X interface for connection to the host system, ensuring compatibility with various platforms.
• IEEE 802.3 Compliance: Adheres to IEEE 802.3 standards, ensuring interoperability with a wide range of network devices.
• Wake-on-LAN (WoL) Support: Enables remote power-on functionality for convenient system management.
• TCP/IP Checksum Offload: Reduces CPU overhead by offloading TCP/IP checksum calculations to the controller.
• Interrupt Moderation: Minimizes the number of interrupts generated, further reducing CPU utilization.
• Jumbo Frame Support: Allows for larger data packets (up to 9KB), improving network throughput and efficiency.
• VLAN Tagging: Supports VLAN tagging for network segmentation and enhanced security.
• SLHD3 sSpec: Represents a specific revision level, potentially including performance enhancements or bug fixes.

Benefits

• High-Speed Network Connectivity: Offers Gigabit Ethernet speeds for fast data transfer and network performance.
• Reduced CPU Utilization: Hardware offload features minimize CPU load, improving overall system performance.
• Remote Management: Wake-on-LAN support simplifies remote system administration.
• Network Interoperability: Compliance with IEEE 802.3 standards ensures compatibility with a wide range of network devices.
• Enhanced Network Security: VLAN tagging provides network segmentation and improves security.
• Improved Network Throughput: Jumbo frame support increases network throughput by allowing larger data packets.
• Potential Performance Enhancements: The SLHD3 sSpec may offer performance improvements or bug fixes compared to earlier revisions.

Additional Details

The PC82549MDE (SLHD3) connects to the network via a standard RJ45 connector. It requires appropriate device drivers for proper operation under the host operating system. The controller is designed to operate within specified temperature and power consumption limits. Specific details regarding the enhancements or fixes included in the SLHD3 sSpec can typically be found in Intel's official product documentation or errata sheets for the PC82549MDE series.