Intel DX48BT2 manual Main Memory

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Intel Desktop Board DX48BT2 Product Guide

Main Memory

NOTE

To be fully compliant with all applicable Intel® SDRAM memory specifications, the board should be populated with DIMMs that support the Serial Presence Detect (SPD) data structure. If your memory modules do not support SPD, you will see a notification to this effect on the screen at power up. The BIOS will attempt to configure the memory controller for normal operation.

The Desktop Board supports the dual or single channel memory configurations defined below:

Four 240-pin Double Data Rate 3 (DDR3) SDRAM Dual Inline Memory Module (DIMM) connectors with gold-plated contacts.

1600/1333/1066/800 MHz DDR3 SDRAM interface

Unbuffered, non-registered single or double-sided DIMMs

Non-ECC DDR3 memory

Serial Presence Detect (SPD) memory only

Up to 4.0 GB utilizing 512 Mb or 1 Gb technology

Up to 8.0 GB utilizing 1 Gb technology

NOTE

For 1600 MHz memory, only two DIMMs are supported for a maximum of 4 GB utilizing 1 Gb memory technology. DIMMs should be configured as a matched pair equal in speed and size in DIMM 0 and DIMM 1 of channel B.

Related Links:

Go to the following links or pages for more information about:

SDRAM specifications, http://www.intel.com/technology/memory/

Installing memory, page 37 in Chapter 2

Tested memory, http://www.cmtlabs.com/mbsearch.asp

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Contents Intel Desktop Board DX48BT2 Product Guide Canadian Department of Communications Compliance Statement Revision HistoryFCC Declaration of Conformity DisclaimerUse Only for Intended Applications PrefaceIntended Audience Document OrganizationTerm Description TerminologyIntel Desktop Board DX48BT2 Product Guide Contents Updating the Bios Contents Regulatory ComplianceTables Desktop Board Features Feature SummarySupported Operating Systems Related LinksDesktop Board Features Desktop Board ComponentsLabel Description Processor Main Memory Intel X48 Express Chipset Audio SubsystemLAN Subsystem LED Color LED State IndicatesSerial ATA USB 2.0 SupportEnhanced IDE Interface Legacy I/OSecurity Passwords Serial ATA and IDE Auto ConfigurationPCI and PCI Express* Auto Configuration ExpandabilityChassis Intrusion Hardware ManagementHardware Monitoring and Fan Speed Control Intel Precision Cooling TechnologySoftware Support Power ManagementPower Connectors Hardware SupportInstantly Available PC Technology Fan HeadersLAN Wake Capabilities +5 V Standby Power Indicator Location of the Standby Power IndicatorEnergy STAR* Capable PME# Signal Wake-up SupportWAKE# Signal Wake-up Support Wake from USBOnboard Power Button Onboard Power ButtonOnboard VR and CPU LEDs SpeakerBattery Real-Time ClockInstalling and Replacing Desktop Board Components Before You BeginObserve Safety and Regulatory Requirements Installation PrecautionsPrevent Power Supply Overload Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Desktop Board DX48BT2 Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorLift the Load Plate Remove the Processor from the Protective Processor Cover Close the Load Plate Installing the Processor Fan Heat Sink Connecting the Processor Fan Heat Sink CableInstalling the ICH Heat Sink Decorative Cover Optional Removing the ProcessorInstalling an MCH Heat Sink Fan Optional Installation of a Typical MCH Heat Sink FanTwo or Four DIMMs Installing and Removing MemoryGuidelines for Dual Channel Memory Configuration Dual Channel Memory Configuration with Four DIMMs Three DIMMsInstalling DIMMs Use DDR3 DIMMsInstalling a Dimm Removing DIMMs Installing and Removing a PCI Express x16 Card Installing Multiple PCI Express x16 Graphics CardsInstalling a PCI Express x16 Card Installing a PCI Express x16 CardRemoving a PCI Express x16 Card Removing a PCI Express x16 CardConnecting the IDE Cable Connecting the IDE CableConnecting the Serial ATA Sata Cables Connecting a Serial ATA CableConnecting to the Internal Headers and Connectors Internal Headers and ConnectorsFront Panel Audio Header Front Panel Audio Header Signal NamesHD Audio Link Header Signal Names HD Audio Link HeaderChassis Intrusion Header Signal Names Front Panel CIR Receiver Input Header Signal NamesBack Panel CIR Header Emitter Output Header Signal Names Chassis Intrusion HeaderIeee 1394a Header Ieee 1394a Header Signal NamesUSB 2.0 Header Signal Names USB 2.0 HeadersFront Panel Header Alternate Front Panel Power LED HeaderPdif Connector Connecting to the Flexible Audio System Back Panel Audio ConnectorsConnecting Chassis Fan and Power Supply Cables Connecting Chassis Fan CablesConnecting Power Supply Cables Connecting Power Supply CablesSetting the Bios Configuration Jumper Location of the Bios Configuration Jumper BlockJumper Setting Mode Description Clearing PasswordsJumper Settings for the Bios Setup Program Modes Replacing the Battery PrécautionVaro Προσοχή Pozor Removing the Battery 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 Configuring for RAIDConfiguring for RAID Using Intel Matrix Storage Technology Creating Your RAID SetSetting Up a RAID Ready System Configuring for RAID Intel Desktop Board DX48BT2 Product Guide Bios Error Messages Error Messages and IndicatorsBios Beep Codes Bios Error MessagesIntel Desktop Board DX48BT2 Product Guide Safety Standards Safety StandardsPlace Battery Marking Regulatory ComplianceEuropean Union Declaration of Conformity Statement Regulatory Compliance Product Ecology StatementsRecycling Considerations Français DeutschEspañol MalayTürkçe PortugueseRussian Lead-free 2LI/Pb-free 2LI Board Lead-Free Second Level Interconnect Marks Restriction of Hazardous Substances RoHSEU RoHS Description MarkChina RoHS China RoHS Environmentally Friendly Use Period MarkRegulatory Compliance Regulation Class B Title EMC RegulationsEMC Regulations Ensure Electromagnetic Compatibility EMC Compliance Product Certification Markings Product CertificationsBoard-Level Certification Markings Chassis and Component Certifications EuropeIntel Desktop Board DX48BT2 Product Guide