Intel D915GEV, D915GAG, D915GUX manual Connecting USB 2.0 Headers, Connecting the Front Panel Header

Page 46

Intel Desktop Board D915GEV/D915GUX/D915GAV/D915GAG Product Guide

Connecting USB 2.0 Headers

Before connecting the USB 2.0 headers, observe the precautions in "Before You Begin" on page 27. See Figure 22, D on page 44 for the location of the black USB 2.0 headers.

Table 10 shows the pin assignments for the USB 2.0 headers.

Table 10. USB 2.0 Header Signal Names

 

USB Port A

Pin

Signal name

 

 

1

Power

 

 

3

D-

 

 

5

D+

7Ground

9Key

 

USB Port B

 

 

Pin

Signal name

 

 

2

Power

 

 

4

D-

 

 

6

D+

 

 

8

Ground

 

 

10

No connect

 

 

Note: USB ports may be assigned as needed.

Connecting the Front Panel Header

Before connecting the front panel header, observe the precautions in "Before You Begin" on page 27. See Figure 22, C on page 44 for the location of the multi-colored front panel header.

Table 11 shows the pin assignments for the front panel header.

Table 11. Front Panel Header Signal Names

Pin

 

Signal

 

In/Out

 

Description

 

 

 

 

 

 

 

 

 

Hard Drive Activity LED (Orange)

1

 

HD_PWR

 

Out

 

Hard disk LED pull-

 

 

 

 

 

 

 

 

 

up (330 ) to +5 V

3

 

HDA#

 

Out

 

Hard disk active LED

 

 

 

 

 

 

 

Reset Switch (Purple)

5

Ground

 

Ground

7

FP_RESET#

In

Reset switch

 

 

 

 

 

 

 

9

N/C

 

Not connected

 

 

 

 

Pin

Signal

In/Out

Description

 

 

 

 

 

Power LED (Green)

 

 

 

 

2

HDR_BLNK_GRN

Out

Front panel green

 

 

 

LED

 

 

 

 

4

HDR_BLNK_YEL

Out

Front panel yellow

 

 

 

LED

 

 

 

 

On/Off Switch (Red)

6

SWITCH_ON#

In

Power switch

 

 

 

 

8

Ground

 

Ground

 

 

 

 

 

 

 

 

10

No pin

 

No pin

 

 

 

 

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Contents Intel Desktop Board D915GEV/D915GUX Product GuideFCC Declaration of Conformity Revision HistoryRevision Revision History Date Canadian Department of Communications Compliance StatementInformation Layout PrefaceIntended Audience ConventionsBox Contents TerminologyContents Bios Contents Regulatory ComplianceTables Desktop Board Features Feature SummaryPeripheral Interfaces Security OptionalSupported Operating Systems Desktop Board FeaturesManufacturing Options Manufacturing OptionsDesktop Board Components Desktop Boards D915GAV and D915GEV ComponentsLabel Description Intel Desktop Boards D915GUX and D915GAG Components D915GAV/D915GAG Desktop Boards D915GAG and D915GUX ComponentsProcessor Desktop Board D915GAV/D915GAG Memory Configurations Main MemoryDesktop Board D915GEV/D915GUX Memory Configurations Intel 915G Express ChipsetGraphics Subsystem Audio SubsystemLAN Subsystem Optional RJ-45 LAN Connector LEDsInput/Output I/O Controller LAN Subsystem SoftwareHi-Speed USB 2.0 Support RJ-45 10/100 Ethernet LAN Connector LEDsRJ-45 10/100/1000 Gigabit Ethernet LAN Connector LEDs LED Color LED State IndicatesSerial ATA Serial ATA and IDE Auto ConfigurationEnhanced IDE Interface ExpandabilitySecurity Passwords Power Management FeaturesPCI and PCI Express Auto Configuration Chassis IntrusionFan Speed Control Intel Precision Cooling Technology Power ConnectorsFan Connectors Suspend to RAM Instantly Available PC TechnologyLocation of Standby Power Indicator Resume on RingSpeaker BatteryReal-Time Clock Installing and Replacing Desktop Board Components Before You BeginInstallation Instructions Installation PrecautionsEnsure Electromagnetic Compatibility EMC Compliance Installing and Replacing Desktop Board Components Prevent Power Supply OverloadPlace Battery Marking Chassis and Component CertificationsInstalling the I/O Shield Use Only for Intended ApplicationsInstalling and Removing the Desktop Board Refer to Appendix B for regulatory requirementsInstalling and Removing a Processor Installing a ProcessorRemove the Protective Socket Cover Installing the Processor Fan Heat Sink Install ProcessorConnecting the Processor Fan Heat Sink Cable Removing the ProcessorInstalling and Removing Memory Guidelines for Dual Channel Memory Configuration512 MB, 400 MHz 256 MB, 400 MHzInstalling DIMMs Matching the Correct DimmInstalling a Dimm Removing DIMMs Installing a PCI Express x16 Card Installing and Removing a PCI Express x16 CardRemoving the PCI Express x16 Card Connecting the IDE Cable Connecting the IDE CableConnecting the Serial ATA Sata Cable Connecting the Serial ATA CableConnecting Internal Headers Internal HeadersFront Panel Audio Header Signal Names Installing a Front Panel Audio SolutionPin Signal Name USB 2.0 Header Signal Names Connecting USB 2.0 HeadersConnecting the Front Panel Header Front Panel Header Signal NamesMulti-Channel Analog Audio Item DescriptionConnecting Fan and Power Cables Connecting Fan CablesConnecting Power Cables Connecting 2x10 Power Supply Cables2X12 PCI Bus Add-In Card Connectors Jumper Settings for the Bios Setup Program Modes Setting the Bios Configuration Jumper BlockJumper Setting Mode Description Clearing Passwords Back Panel Connectors Back Panel ConnectorsReplacing the Battery PrécautionAvvertimento Awas Oсторога Bios Obtaining the Bios Update File Updating the Bios with the Iflash Memory Update UtilityUpdating the Bios Recovering the Bios Page Trusted Platform Module Optional System RequirementsSecurity Precautions Password ProceduresClear Text Backup Optional Emergency Recovery File Back Up ProceduresHard Drive Image Backup Procedures Trusted Platform ModuleEnabling the Trusted Platform Module Trusted Platform Module OwnershipAssuming Trusted Platform Module Ownership How to Recover from Hard Disk Failure Recovery ProceduresHow to Recover from Desktop Board or TPM Failure Requirements Clearing Trusted Platform Module Ownership Software SupportPage DMA Channels Desktop Board ResourcesMemory Map System Memory MapInterrupts InterruptsBeep Codes Error Messages and IndicatorsBios Beep Codes Number of Beeps DescriptionBios Error Messages Bios Error MessagesError Message Explanation Error Messages and Indicators Nvram / Cmos / PasswordPage Regulatory Compliance Safety RegulationsSafety Regulations European Union Declaration of Conformity StatementDisposal Considerations Product Ecology StatementsRecycling Considerations EMC Regulations EMC RegulationsRegulatory Compliance Product Certification Markings Board Level Product Certification Markings

D915GAV, D915GEV, D915GUX, D915GAG specifications

The Intel D915GAG, D915GUX, D915GEV, and D915GAV are part of Intel's 915 chipset series, which was introduced to enhance the performance and capabilities of desktop computers in the mid-2000s. These motherboards provided users with a balanced combination of features suitable for both general computing and gaming needs.

The D915GAG motherboard features support for Intel Pentium 4 processors with the LGA 775 socket, providing robust performance for a range of applications. It supports a maximum of 4 GB of DDR2 RAM, ensuring that users can run multiple applications smoothly. The chipset supports a front-side bus speed of up to 800 MHz, facilitating quick data transfer rates that enhance overall system responsiveness.

The D915GUX variant is known for its enhanced graphics capabilities, featuring Intel Graphics Media Accelerator 900 integrated graphics. This component provides a decent visual experience for casual gaming and multimedia tasks without the need for a dedicated graphics card. The board also includes PCI Express x16 slots, enabling expansion for those who require higher graphical performance.

The D915GEV model stands out for its extensive connectivity options. It comes equipped with multiple USB 2.0 ports, SATA interfaces for faster data storage solutions, and built-in Ethernet to facilitate internet connectivity. The D915GEV is designed with stability and reliability in mind, making it suitable for use in both personal and professional environments.

Lastly, the D915GAV offers an alternative for users seeking a reliable and cost-effective chipset. It supports Intel’s SpeedStep technology, which dynamically adjusts processor voltage and frequency according to workload, optimizing energy consumption. This model emphasizes user-friendly performance, making it a practical choice for home users and small businesses alike.

All models support Intel Quiet System Technology, reducing fans' noise levels and maintaining an efficient cooling environment, which is essential for long-term reliability. Collectively, the Intel D915 series motherboards emphasize versatility, solid performance, and expanded connectivity options, making them a worthy choice for various computing needs during their time.