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1 Desktop Board Features
This chapter summarizes the main features of Intel
®
Desktop Board D865GRH. Table 1
summarizes these features.
Table 1. Feature Summary
Form Factor MicroATX at 9.6-inches by 9.6-inches
Processor Support for:
• Intel
®
Pentium
®
4 processor in an mPGA478-pin package with 800/533/400 MHz
system bus
• Intel
®
Celeron
®
processor in an mPGA478-pin package with 400 MHz system bus
Main Memory
• Four 184-pin, 2.5 V SDRAM Dual Inline Memory Module (DIMM) sockets
• Dual channel 400/333/266 MHz DDR SDRAM interface
• Designed to support up to 4 GB of system memory
NOTE: System resources (such as PCI and AGP) require physical memory address locations
that reduce available memory addresses above 3 GB. This may result in less than 4 GB of
memory being available to the operating system and applications
. 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
®
865G chipset consisting of:
• Intel
®
82865G Graphics and Memory Controller Hub (GMCH) with Accelerated Hub
Architecture (AHA) bus
• Intel
®
82801EB I/O Controller Hub (ICH5)
• 4 Mbit Firmware Hub (FWH)
Graphics
• Intel 865G chipset
• Integrated Intel
®
Extreme Graphics 2
• 1.5 V and 0.8 V only AGP connector
• Single AGP port via the connector or integrated graphics
• AGP 3.0 including 1x/4x/8x AGP data transfers and 1x/4x/8x Fast Writes
Audio
• Intel 865G chipset (AC ’97)
• Flexible 6-Channel Audio with Jack Sensing
• Analog Devices Inc. codec
LAN (optional)
10/100/1000 Gigabit Ethernet LAN (Intel
®
825470EI) and RJ-45 connector
continued