Desktop Board Features; Feature Summary - Intel BOXD945PSNLK Product Manual

1 Desktop Board Features

This chapter briefly describes the main features of Intel
summarizes the major features of the desktop board.
Table 1.

Feature Summary

Form Factors
Processor
Main Memory
Chipset
Audio
LAN Subsystem
Expansion Capabilities
Peripheral Interfaces
ATX (12.00-inches by 9.60-inches)
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Support for an Intel processor in the LGA775 package
• Four 240-pin, 1.8 V SDRAM Dual Inline Memory Module (DIMM) sockets
• 667/533/400 MHz single or dual channel DDR2 SDRAM interface
• Designed to support up to 4 GB of system memory
System resources (such as PCI and PCI Express*) require physical
NOTE:
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 the latest list of tested memory, refer to the Intel
World Wide Web site at: http://support.intel.com/support/motherboards/desktop/
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Intel 945P Express Chipset consisting of:
• Intel
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82945P Memory Controller Hub (MCH) with Direct Media Interface
• Intel
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82801GB I/O Controller Hub (ICH7)
• Serial Peripheral Interface (SPI) Flash or Firmware Hub (FWH)
• Intel 945P Express Chipset
• Intel
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High Definition Audio interface
• SigmaTel* codec
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Intel 82573V or 82573L Gigabit Ethernet controller with RJ-45 connector
• Four PCI bus add-in card connectors (SMBus routed to PCI bus 2)
• One PCI Express* x16 connector
• Two PCI Express x1 connector
• Up to eight Hi-Speed USB 2.0 ports:
⎯ Four ports routed to the back panel
⎯ Four ports routed to two USB headers
• Up to three IEEE 1394a ports:
⎯ One port routed to the back panel
⎯ Two ports routed to two IEEE 1394a headers
• Four Serial ATA (SATA) channels (3.0 Gb/s), via the ICH7, one device per
channel
• One IDE interface with ATA-66/100 support (two devices)
• One diskette drive interface
• One parallel port
• One serial port
• PS/2* keyboard and mouse ports
Desktop Board D945PSN. Table 1
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continued
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