Intel DG33TL manual Fan Headers

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Intel Desktop Board DG33TL Product Guide

Fan Headers

The function/operation of the fans is as follows:

The fans are on when the computer is in the ACPI S0 state.

The fans are off when the computer is in the ACPI S3, S4, or S5 state.

Each fan header is wired to a tachometer input of the hardware monitoring and control device.

All fan headers support closed-loop fan control that can adjust the fan speed or switch the fan on or off as needed.

All fan headers have a +12 V DC connection.

The Desktop Board has a 4-pin processor fan header, and one 4-pin and two 3-pin chassis fan headers.

LAN Wake Capabilities

CAUTION

For LAN wake capabilities, 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.

LAN wakeup capabilities enable remote wake-up of the computer through a network. The LAN subsystem monitors network traffic and upon detecting a Magic Packet* frame, it asserts a wake-up signal that powers up the computer.

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. If the computer has a dual-colored power LED on the front panel, the sleep state is indicated by the LED turning amber. When signaled by a wake-up device or event, the computer quickly returns to its last known awake state.

The Desktop Board supports the PCI Bus Power Management Interface Specification. Add-in cards that support this specification can participate in power management and can be used to wake the computer.

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Contents Intel Desktop Board DG33TL Product Guide Canadian Department of Communications Compliance Statement Revision HistoryFCC Declaration of Conformity DisclaimerUse Only for Intended Applications PrefaceIntended Audience Document OrganizationBox Contents TerminologyContents Updating the Bios Contents Regulatory ComplianceTables Desktop Board Features Feature SummaryRelated Links Power ManagementSupported Operating Systems HardwareDesktop Board Features Desktop Board ComponentsLabel Description Processor Main MemoryIntel G33 Express Chipset Type TimingIntel G33 Graphics Subsystem GMA 3100 Graphics ControllerAudio Subsystem PCI Express x16 Connector DVI Port VGA PortDVI/VGA Port Status Legacy Input/Output I/O Controller RJ-45 LAN Connector LEDsLAN Subsystem Enhanced IDE Interface Hi-Speed USB 2.0 SupportLED Color LED State Indicates Serial ATA Serial ATA and IDE Auto ConfigurationPCI and PCI Express* Auto Configuration ExpandabilitySecurity Passwords Hardware Management FeaturesHardware Monitoring and Fan Speed Control Chassis Intrusion Power Management FeaturesHardware Support Fan Headers +5 V Standby Power Indicator LED Real-Time Clock BatterySpeaker Energy STAR* QualifiedInstalling and Replacing Desktop Board Components Before You BeginPrevent Power Supply Overload Installation PrecautionsObserve Safety and Regulatory Requirements Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Desktop Board DG33TL Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorLift the Load Plate Remove the Processor from the Protective Processor Cover Installing the Processor Fan Heat Sink Close the Load PlateConnecting the Processor Fan Heat Sink Cable Installing and Removing Memory Removing the ProcessorGuidelines for Dual Channel Memory Configuration Dual Channel Memory Configuration with Two DIMMsThree DIMMs Installing DIMMs Use DDR2 DIMMsInstalling a Dimm Removing DIMMs Installing and Removing a PCI Express x16 Card Installing a PCI Express x16 CardRemoving the PCI Express x16 Card Removing a PCI Express x16 CardConnecting the IDE Cable Connecting the IDE Cable Connecting the Serial ATA Sata Cables Connecting a Serial ATA CableInstalling the External Serial ATA Adapter Bracket Connecting the External Serial ATA Adapter BracketConnecting to the Internal Headers Internal HeadersHD Audio Link Header Signal Names Connecting to the HD Audio Link HeaderConnecting to the Ieee 1394a Header Ieee 1394a Signal Header NamesBack Panel CIR Header Emitter Output Header Signal Names Connecting to the Consumer IR CIR HeadersFront Panel CIR Receiver Input Header Signal Names Pin Signal Name GroundConnecting to the Chassis Intrusion Header Connecting to the Serial Port HeaderConnecting to the Alternate Front Panel Power LED Header USB 2.0 Header Signal Names Connecting to the Front Panel HeaderConnecting to the USB 2.0 Headers Front Panel HeaderConnecting to the Flexible Audio System Back Panel Audio ConnectorsConnecting Chassis Fan and Power Supply Cables Connecting Chassis Fan CablesConnecting Supply Power Cables Connecting Power Supply CablesSetting the Bios Configuration Jumper Location of the Bios Configuration Jumper BlockJumper Settings for the Bios Setup Program Modes Jumper Setting Mode DescriptionClearing Passwords Replacing the Battery PrecautionΠροσοχή Vigyazat Uyari Removing the Battery Intel Desktop Board DG33TL Product Guide Updating the Bios Updating the Bios with the Intel Express Bios Update UtilityObtaining the Bios Update File Updating the Bios with the ISO Image Bios Update FileUpdating the Bios with the Iflash Memory Update Utility Updating the BiosRecovering the Bios Configuring the Bios for Intel Matrix Storage Technology Configuring for RAID Intel Matrix Storage TechnologyCreating Your RAID Set Setting Up a RAID Ready System Bios Error Messages Error Messages and IndicatorsBios Beep Codes Bios Error MessagesIntel Desktop Board DG33TL Product Guide Safety Regulations Safety RegulationsPlace Battery Marking Regulatory ComplianceEuropean Union Declaration of Conformity Statement Regulatory Compliance Deutsch Product Ecology StatementsRecycling Considerations EspañolPortuguese FrançaisMalay RussianLead-Free Desktop Board TürkçeLead-Free Board Markings EMC Regulations EMC RegulationsEnsure Electromagnetic Compatibility EMC Compliance Board-Level Certification Markings Product CertificationsProduct Certification Markings Chassis and Component Certifications EuropeIntel Desktop Board DG33TL Product Guide