Intel D945GPM manual Connecting Internal Headers, Item Description

Page 39

Installing and Replacing Desktop Board Components

Connecting Internal Headers

Before connecting cables to the internal headers, observe the precautions in "Before You Begin" on page 23. Figure 20 shows the location of the internal headers.

A

Port1L

1

2

GND

Port1R

3

4

Presence#

Port2R

5

6

Sense1_Ret

 

Sense_Send

7

 

Key (no pin)

Port2L

9

10

Sense2_Ret

1394a

TPA1+ 1 2 TPA1-

Ground 3 4 Ground

TPA2+ 5 6 TPA2-

+12 V 7 8 +12 V

Key 10 Ground (no pin)

B

 

 

F

 

 

 

 

USB A

 

 

USB B

 

 

 

Power (+5V)

1

2

Power (+5V)

 

 

 

D-

3

4

D-

 

 

C

D+

5

6

D+

 

 

Ground

7

8

Ground

1

2

 

Key (no pin)

 

10

N/C

 

 

 

 

 

 

 

 

 

 

3

D

 

 

 

 

 

1

 

9

No Connection

8

7

Reset

On/Off

5

6

 

4

3

HD LED

Power LED

1

2

 

E

OM18108

Item Description

AFront panel audio

BIEEE 1394a (two)

CChassis intrusion

DAlternate power LED

EFront panel

FHi-speed USB 2.0 (two)

Figure 20. Internal Headers

39

Image 39
Contents Intel Desktop Board D945GPM Product Guide Revision Revision History Date Revision HistoryConventions Intended AudienceIntended Uses Information LayoutTerminology Box ContentsContents Intel Quick Resume Technology Driver Intel Qrtd Figures Tables Desktop Board Features Feature SummaryForm Factors Supported Operating Systems BiosL K Desktop Board ComponentsLabel Description Desktop Boards D945GPM ComponentsPower Supply Requirements Platform Compatibility Guide Power Supply RequirementsProcessor Desktop Board D945GPM Memory Configurations Main MemoryMemory Speed FSB frequency MHz Memory Speed MHz Intel 945G Express Chipset Graphics SubsystemAudio Subsystem LAN Subsystem Software RJ-45 LAN Connector LEDsInput/Output I/O Controller LAN SubsystemSerial ATA RJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDsHi-Speed USB 2.0 Support Enhanced IDE InterfaceExpandability Serial ATA and IDE Auto ConfigurationPCI and PCI Express Auto Configuration Security PasswordsChassis Intrusion Power Management FeaturesPower Connectors Fan ConnectorsSuspend to RAM Instantly Available PC Technology Location of the Standby Power IndicatorBattery SpeakerReal-Time Clock Intel Desktop Board D945GPM Product Guide Before You Begin Installing and Replacing Desktop Board ComponentsInstallation Precautions Installation InstructionsEnsure Electromagnetic Compatibility EMC Compliance Prevent Power Supply Overload Place Battery MarkingChassis and Component Certifications Installing the I/O Shield Installing the I/O ShieldDesktop Board D945GPM Mounting Screw Hole Locations Installing and Removing the Desktop BoardInstalling a Processor Installing and Removing a ProcessorRemove the Protective Socket Cover Install Processor Installing the Processor Fan Heat Sink Connecting the Processor Fan Heat Sink CableRemoving the Processor Guidelines for Dual Channel Memory Configuration Installing and Removing MemoryThree DIMMs Installing a Dimm Installing DIMMsRemoving DIMMs Installing and Removing a PCI Express* x16 Card Installing a PCI Express x16 CardRemoving the PCI Express x16 Card Connecting the IDE Cable Connecting the IDE CableConnecting the Serial ATA Cable Connecting the Serial ATA Sata CableItem Description Connecting Internal HeadersPin Signal Name AC ’97 Audio Header Signal NamesConnecting Ieee 1394a Headers Connecting the Front Panel HeaderConnecting Hi-Speed USB 2.0 Headers Connecting Fan Cables Connecting Fan and Power CablesConnecting Power Supply Cables Connecting Power CablesLocation of Other Connectors Other ConnectorsSetting the Bios Configuration Jumper Jumper Settings for the Bios Setup Program ModesJumper Setting Mode Description Clearing Passwords Précaution Replacing the BatteryAvvertimento Awas Oсторога Removing the Battery Intel Desktop Board D945GPM Product Guide Updating with the Intel Express Bios Update Utility Updating the BiosUpdating the Iflash Bios Update Utility Obtaining the Bios Update FileUpdating the Bios Recovering the Bios Intel Desktop Board D945GPM Product Guide Configuring the Bios for Intel Matrix Storage Technology Configuring Intel Matrix Storage Technology RAIDSetting Up a RAID Ready System Installation and Configuration Intel Quick Resume Technology Driver Intel QrtdOverview Intel Desktop Board D945GPM Product Guide Select the Away tab Verify the Enable Away mode is selected Intel Desktop Board D945GPM Product Guide Bios Error Messages Error Messages and IndicatorsBios Beep Codes Bios Error MessagesIntel Desktop Board D945GPM Product Guide European Union Declaration of Conformity Statement Safety RegulationsSafety Regulations Regulatory ComplianceIntel Desktop Board D945GPM Product Guide Recycling Considerations Product Ecology StatementsFrançais Lead-Free Board Markings Lead-Free Desktop BoardEMC Regulations EMC RegulationsRegulatory Compliance Product Certification Markings Product Certification Markings Board Level

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.