Intel Desktop Board DG41RQProduct Guide

Desktop Board Features

Legacy Input/Output (I/O) Controller

The Winbond 83627DHG-P legacy I/O controller provides the following functions:

• One serial port interface via an onboard header

• One parallel port interface via an onboard header

• Serial IRQ interface compatible with serialized IRQ support for PCI systems

• Intelligent power management, including a programmable wake up event interface

• PCI power management support

LAN Subsystem

The LAN subsystem includes:

• Intel ICH7

• Realtek 8111D Gigabit Ethernet Controller for operation at 10/100/1000 Mb/s

• RJ-45 LAN connector with integrated status LEDs

The subsystem features:

• CSMA/CD protocol engine

• LAN connect interface between ICH7 and the LAN controller

• PCI bus power management

Go to the following link for information about LAN software and drivers:

http://support.intel.com/support/motherboards/desktop

Two LEDs are built into the RJ-45 LAN connector located on the back panel (see

Figure 2). These LEDs indicate the statu

s of the LAN.

Figure 2. LAN Connector LEDs