1 Desktop Board Features

This chapter briefly describes the main features of Intel® Desktop Board D945GCZ. Table 1 summarizes the major features of the desktop board.

Table 1. Feature Summary

Form Factors

MicroBTX (10.4-inches x 10.5-inches)

 

 

 

Processor

Support for an Intel® processor in the LGA775 package

Main Memory

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

 

NOTE: System resources (such as PCI and PCI Express*) 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 the latest list of tested memory, refer to the Intel

 

World Wide Web site at: http://support.intel.com/support/motherboards/desktop/

 

 

 

Chipset

Intel® 945G Express Chipset consisting of:

 

Intel® 82945G Graphics and Memory Controller Hub (GMCH) with Direct

 

 

Media Interface

 

Intel® 82801GB I/O Controller Hub (ICH7) or Intel® 82801GR I/O Controller

 

 

Hub (ICH7R) supporting Intel® Matrix Storage Technology

 

Firmware Hub (FWH)

 

 

 

Graphics

Intel 945G Express Chipset with Intel® Graphics Media Accelerator 950

Audio

Intel 945G Express Chipset

 

Intel® High Definition Audio interface

 

SigmaTel* codec

 

 

 

 

Expansion Capabilities

Two PCI bus add-in card connectors (SMBus routed to PCI bus 2)

 

One PCI Express* x16 connector

 

One PCI Express x1 connector

 

 

 

 

Peripheral Interfaces

Up to eight USB 2.0 ports

 

 

Four ports routed to the back panel

 

 

Four ports routed to two USB headers

 

Four Serial ATA (SATA) channels (3.0 Gb/s), via the ICH7 or ICH7R, one

 

 

device per channel

 

One IDE interface with ATA-66/100 support (two devices)

 

One VGA connector

 

One diskette drive interface

 

One parallel port

 

One serial port

 

PS/2* keyboard and mouse ports

 

 

 

 

 

 

continued

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Intel D945GCZ manual Feature Summary, Form Factors