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Intel Desktop Board D945PVS Product Guide
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Input/Output (I/O) Controller
The super I/O controller features the following:
• Low pin count (LPC) interface
• One serial port
• One parallel port with Extended Capabilities Port (ECP) and Enhanced Parallel Port
(EPP) support
• Serial IRQ interface compatible with serialized IRQ support for PCI systems
• PS/2-style mouse and keyboard interfaces
• Interface for one 1.2 MB or 1.44 MB diskette drive
• Intelligent power management, including a programmable wake up event interface
• PCI power management support
LAN Subsystem
The LAN, with the Intel 82801GR (ICH7R), provides a Fast PCI LAN subsystem. The LAN
subsystem provides the following functions:
• Support for Intel 82573V or Intel 82574V 10/100/1000 Gigabit Ethernet LAN
• Support for RJ-45 connector with status indicator LEDs
• Configurable EEPROM that contains the MAC address
LAN Subsystem Software
For LAN software and drivers, refer to the D945PVS link on Intel’s World Wide Web site at:
http://support.intel.com/support/motherboards/desktop
RJ-45 LAN Connector LEDs
Two LEDs are built into the RJ-45 LAN port located on the back panel (see Figure 2).
OM17386
Figure 2. LAN Port LED Locations