Intel D915GAG User Manual

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Intel Desktop Board D915GEV/D915GUX/D915GAV/D915GAG 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 (Optional) 
The optional LAN, with the Intel 82801FB (ICH6), provides a Fast PCI LAN subsystem.  The LAN 
subsystem provides the following functions: 
•  Basic 10/100 Ethernet LAN (Intel 82562EZ) or Marvell 10/100/1000 Gigabit Ethernet LAN  
•  Support for RJ-45 connector with status indicator LEDs 
•  Programmable transit threshold 
•  Configurable EEPROM that contains the MAC address 
LAN Subsystem Software 
For LAN software and drivers, refer to the D915GEV/D915GUX/D915GAV/D915GAG 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 connector (see Figure 3).   
OM17386
 
Figure 3. Back Panel LAN Connector LED Locations