Intel D945GPM manual Suspend to RAM Instantly Available PC Technology

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Intel Desktop Board D945GPM Product Guide

operating at full speed. The chassis fan speed control feature should be disabled if a self-controlled chassis fan is attached to any controlled chassis fan header.

The overall system noise reduction will vary based on system configuration and environment.

Suspend to RAM (Instantly Available PC Technology)

CAUTIONS

For Instantly Available PC technology, the 5 V standby line for the power supply must be capable of delivering adequate +5 V standby current. Failure to provide adequate standby current when using this feature can damage the power supply and/or effect ACPI S3 sleep state functionality.

Power supplies used with this desktop board must be able to provide enough standby current to support the standard Instantly Available (ACPI S3 sleep state) configuration. If the standby current necessary to support multiple wake events from the PCI and/or USB buses exceeds power supply capacity, the desktop board may lose register settings stored in memory.

Instantly Available PC technology enables the board to enter the ACPI S3 (Suspend-to-RAM) sleep state. While in the S3 sleep state, the computer will appear to be off. When signaled by a wake-up device or event, the system quickly returns to its last known awake state.

The desktop board’s standby power indicator, shown in Figure 3, is lit when there is standby power to the system. This includes the memory modules and PCI bus connectors, even when the computer appears to be off.

If the system has a dual-colored power LED on the front panel, the sleep state is indicated by the LED turning amber.

OM18102

Figure 3. Location of the Standby Power Indicator

Related Links:

For more information on current standby requirements for the desktop board, refer to the Technical Product Specification by going to the following link, finding the product, and selecting Product Documentation from the left-hand menu:

http://support.intel.com/support/motherboards/desktop/

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Contents Intel Desktop Board D945GPM Product Guide Revision History Revision Revision History DateIntended Audience Intended UsesInformation Layout ConventionsBox Contents TerminologyContents Intel Quick Resume Technology Driver Intel Qrtd Figures Tables Form Factors Desktop Board FeaturesFeature Summary Bios Supported Operating SystemsDesktop Board Components L KDesktop Boards D945GPM Components Label DescriptionProcessor Power Supply RequirementsPlatform Compatibility Guide Power Supply Requirements Memory Speed FSB frequency MHz Memory Speed MHz Desktop Board D945GPM Memory ConfigurationsMain Memory Audio Subsystem Intel 945G Express ChipsetGraphics Subsystem RJ-45 LAN Connector LEDs Input/Output I/O ControllerLAN Subsystem LAN Subsystem SoftwareRJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs Hi-Speed USB 2.0 SupportEnhanced IDE Interface Serial ATASerial ATA and IDE Auto Configuration PCI and PCI Express Auto ConfigurationSecurity Passwords ExpandabilityPower Management Features Power ConnectorsFan Connectors Chassis IntrusionLocation of the Standby Power Indicator Suspend to RAM Instantly Available PC TechnologyReal-Time Clock BatterySpeaker Intel Desktop Board D945GPM Product Guide Installing and Replacing Desktop Board Components Before You BeginEnsure Electromagnetic Compatibility EMC Compliance Installation PrecautionsInstallation Instructions Chassis and Component Certifications Prevent Power Supply OverloadPlace Battery Marking Installing the I/O Shield Installing the I/O ShieldInstalling and Removing the Desktop Board Desktop Board D945GPM Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorRemove the Protective Socket Cover Install Processor Removing the Processor Installing the Processor Fan Heat SinkConnecting the Processor Fan Heat Sink Cable Installing and Removing Memory Guidelines for Dual Channel Memory ConfigurationThree DIMMs Installing DIMMs Installing a DimmRemoving DIMMs Removing the PCI Express x16 Card Installing and Removing a PCI Express* x16 CardInstalling a PCI Express x16 Card Connecting the IDE Cable Connecting the IDE CableConnecting the Serial ATA Sata Cable Connecting the Serial ATA CableConnecting Internal Headers Item DescriptionAC ’97 Audio Header Signal Names Pin Signal NameConnecting Hi-Speed USB 2.0 Headers Connecting Ieee 1394a HeadersConnecting the Front Panel Header Connecting Fan and Power Cables Connecting Fan CablesConnecting Power Cables Connecting Power Supply CablesOther Connectors Location of Other ConnectorsJumper Setting Mode Description Setting the Bios Configuration JumperJumper Settings for the Bios Setup Program Modes Clearing Passwords Replacing the Battery PrécautionAvvertimento Awas Oсторога Removing the Battery Intel Desktop Board D945GPM Product Guide Updating the Bios Updating with the Intel Express Bios Update UtilityUpdating the Bios Updating the Iflash Bios Update UtilityObtaining the Bios Update File Recovering the Bios Intel Desktop Board D945GPM Product Guide Configuring Intel Matrix Storage Technology RAID Configuring the Bios for Intel Matrix Storage TechnologySetting Up a RAID Ready System Overview Installation and ConfigurationIntel Quick Resume Technology Driver Intel Qrtd Intel Desktop Board D945GPM Product Guide Select the Away tab Verify the Enable Away mode is selected Intel Desktop Board D945GPM Product Guide Error Messages and Indicators Bios Beep CodesBios Error Messages Bios Error MessagesIntel Desktop Board D945GPM Product Guide Safety Regulations Safety RegulationsRegulatory Compliance European Union Declaration of Conformity StatementIntel Desktop Board D945GPM Product Guide Product Ecology Statements Recycling ConsiderationsFrançais Lead-Free Desktop Board Lead-Free Board MarkingsEMC Regulations EMC RegulationsRegulatory Compliance Product Certification Markings Board Level Product Certification Markings

D945GPM specifications

The Intel D945GPM is a motherboard that was designed primarily for desktop PCs and is part of Intel's 9-series chipset family. Launched in the mid-2000s, this motherboard has gained recognition for its robust performance and solid feature set for users seeking a stable and efficient computing platform.

One of the hallmark features of the D945GPM is its support for Intel's LGA 775 processor socket. This accommodates a variety of processors, including the Pentium 4, Pentium D, and the Core 2 Duo series. The motherboard supports dual-channel DDR2 memory, with a maximum capacity of 4GB, providing sufficient memory bandwidth for most basic computing tasks and multitasking needs.

The D945GPM is built on the Intel 945G chipset, which integrates the graphics controller, simplifying the motherboard's design and enhancing efficiency. The integrated Intel Graphics Media Accelerator 950 allows users to perform casual gaming, video playback, and standard office applications without the need for a discrete graphics card. However, for those requiring higher 3D performance, the motherboard includes a PCI Express x16 slot, enabling the installation of dedicated graphics cards.

Additionally, the D945GPM features several connectivity options. It includes support for up to four SATA 3.0 Gb/s connections, which allows users to connect multiple hard drives or SSDs for improved data transfer rates and storage capabilities. There are also four USB 2.0 ports available, providing connectivity for peripheral devices like keyboards, mice, and external storage.

The motherboard integrates an Intel High Definition Audio subsystem, delivering clear and crisp audio quality for an enhanced multimedia experience. The Realtek ALC888 audio codec contributes to decent sound performance for gaming, movie watching, and music playback.

User-friendly features include a BIOS that supports a wide range of customization options, allowing enthusiasts to tweak and optimize performance settings. The motherboard is also equipped with multiple fan headers, enabling efficient cooling setups to maintain stable operation during intensive tasks.

Overall, the Intel D945GPM motherboard stands out for its balance of performance, features, and reliability, making it an excellent choice for basic computing, light gaming, and media consumption, reflecting the tech standards of its time.