Intel D845WN Computer Hardware User Manual


 
Desktop Board Features
7
1 Desktop Board Features
NOTE
The D845HV board layout was used for illustrations unless otherwise noted.
Table 1 describes the major features of the boards.
Table 1. Feature Summary
Form Factors
microATX at 9.6 inches by 9.6 inches (D845HV board)
ATX at 12 inches by 9.6 inches (D845WN board)
Processor
Support for an Intel
®
Pentium
®
4 processor in an mPGA-478 socket
Memory
Three SDRAM DIMM sockets.
Designed to support up to 3.0 GB of system memory
NOTE
The D845HV and D845WN desktop boards have been designed to
support DIMMs based on 512 Mbit technology up to 3 GB, but this
technology has not been validated on these boards. For more
information about the latest list of tested memory, refer to the Intel
World Wide Web site at:
http://support.intel.com/support/motherboards/desktop/
Chipset
Intel
®
845 chipset, consisting of:
Intel
®
82845 Memory Controller Hub (MCH) with Accelerated Hub
Architecture (AHA) bus
Intel
®
82801BA I/O Controller Hub (ICH2) with AHA bus
4 Mbit Firmware Hub (FWH)
I/O Control
SMSC LPC47M142 low pin count (LPC) interface I/O controller
LAN (optional)
Intel
®
82562ET 10/100 Mbit/sec Platform LAN Connect (PLC) device and
RJ-45 connector
Graphics
AGP connector supporting 1.5 V 4X and 2X AGP cards
Audio
Analog Devices Inc. AD1885 analog CODEC (AC 97) featuring SoundMAX
with SPX
software support
Peripheral Interfaces
Up to seven Universal Serial Bus (USB) ports
Four ports routed to the back panel
Two ports routed to the front panel USB connector
One port routed to the optional CNR
Two IDE interfaces with Ultra DMA-33 and ATA-66/100 support
One diskette drive interface
One parallel port
Two serial ports (one via a board connector)
PS/2
keyboard and mouse ports
continued