Intel BLKDZ68BC manual Three DIMMs

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Installing and Replacing Desktop Board Components

If additional memory is to be used, install another matched pair of DIMMs

(see Figure 16) in the black socket of channel A (DIMM 3) and channel B (DIMM 4).

Figure 16. Example Dual Channel Memory Configuration with Four DIMMs

Three DIMMs

If you want to use three DIMMs in a dual-channel configuration, install a matched pair of DIMMs equal in speed and size in DIMM 1 and DIMM 3 of channel A. Then install another DIMM equal to the speed and total size of the DIMMs installed in channel A in either DIMM 2 or DIMM 4 of channel B (Figure 17).

Figure 17. Example Dual Channel Memory Configuration with Three DIMMs

NOTE

All other memory configurations will result in single channel memory operation.

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Intel Desktop Board DZ68BC Product Guide Disclaimer Revision HistoryUse Only for Intended Applications Intended AudienceDocument Organization ConventionsTerm Description TerminologyIntel Desktop Board DZ68BC Product Guide Contents Installing and Replacing Desktop Board Components Regulatory Compliance ContentsTables Feature Summary Peripheral Power ManagementInterfaces LAN SupportSupported Operating Systems Desktop Board FeaturesIntel Desktop Board DZ68BC Components Desktop Board ComponentsLabel Description Online Support ProcessorMain Memory Audio Subsystem Intel Z68 Express ChipsetIntel Rapid Storage Technology Intel Smart Response TechnologyAudio Jack Retasking Support LAN SubsystemLED Color LED State Indicates USB SupportSata Support Expandability Legacy I/OWiFi 802.11 Wireless Bluetooth*/WiFi SupportBluetooth Technology PCI* and PCI Express* Auto Configuration Serial ATA Auto ConfigurationSecurity Passwords Related LinksHardware Management Back to Bios ButtonHardware Monitoring and Fan Speed Control Power ManagementChassis Intrusion Software SupportHardware Support Power ConnectorsInstantly Available PC Technology Wake from USB Onboard Power and Reset Buttons Onboard Power and Reset ButtonsBoard Status LEDs Board Status LEDsItem/Callout Activity Color DescriptionLocation of the Diagnostic LEDs Real-Time Clock BatterySpeaker Before You Begin Installing and Replacing Desktop Board ComponentsObserve Safety and Regulatory Requirements Installation PrecautionsPrevent Power Supply Overload Installing and Replacing Desktop Board Components Installing the I/O ShieldIntel Desktop Board DZ68BC Mounting Screw Hole Locations Installing and Removing the Desktop BoardInstalling a Processor Installing and Removing a ProcessorLift the Processor Socket Load Plate Remove the Processor from the Protective Cover Secure the Processor Socket Load Plate in Place Removing the Processor Installing the Processor Fan Heat SinkConnecting the Processor Fan Heat Sink Cable Guidelines for Dual Channel Memory Configuration Installing and Removing System MemoryThree DIMMs Use DDR3 DIMMs Installing DIMMsInstalling a Dimm Removing DIMMs Installing and Removing PCI Express x16 Graphics CardsInstalling a PCI Express x16 Graphics Card Installing a PCI Express x16 Graphics Card Removing a PCI Express x16 Graphics Card Installing Linked PCI Express Graphics CardsInstalling Linked PCI Express Graphics Cards Connecting Sata Cables Connecting Sata CablesInternal Headers and Connectors Connecting to the Internal Headers and ConnectorsIeee 1394a Header Front Panel Intel HD Audio HeaderPdif Header Front Panel CIR Receiver Input Header Signal Names Chassis Intrusion Header Signal NamesChassis Intrusion Header Consumer IR CIR HeadersBack Panel CIR Header Emitter Output Header Signal Names Alternate Front Panel Power LED HeaderFront Panel Header Signal Names Alternate Front Panel Power LED Header Signal NamesPort a Port B Pin Signal Name USB 2.0 Header Signal NamesSerial Header USB 2.0 HeadersUSB 3.0 Connector USB 3.0 ConnectorBack Panel Audio Connectors Connecting to the Audio SystemConnecting Chassis Fan Cables Connecting Chassis Fan and Power Supply CablesConnecting Power Supply Cables Connecting Power Supply CablesLocation of the Bios Configuration Jumper Block Setting the Bios Configuration JumperMode Description Clearing PasswordsJumper Settings for the Bios Setup Program Modes Précaution Replacing the BatteryVorsicht Προσοχή Внимание Intel Desktop Board DZ68BC Product Guide Removing the Battery Installing the WiFi/Bluetooth Module Updating the Bios Updating the Bios with the Intel Flash Memory Update Utility Updating the Bios Using the F7 Function KeyUpdating the Bios Recovering the BiosIntel Desktop Board DZ68BC Product Guide Bios Beep Codes Bios Error CodesFront-panel Power LED Blink Codes Type PatternError Message Explanation Bios Error MessagesBios Error Messages Port 80h Post Codes Error Messages and IndicatorsPort 80h Post Codes Runtime Phase/EFI Operating System Boot Boot Device Selection BDSCPU Initialization PEI, DXE, SMM BusesIntel Desktop Board DZ68BC Product Guide Battery Caution Safety StandardsSafety Standards Regulation TitleEuropean Union Declaration of Conformity Statement Regulatory Compliance Product Ecology StatementsRecycling Considerations Español DeutschFrançais MalayTürkçe PortugueseRussian China RoHS EMC Regulations EMC RegulationsFCC Declaration of Conformity Japan Vcci Statement Canadian Department of Communications Compliance StatementEnsure Electromagnetic Compatibility EMC Compliance Korea Class B StatementBoard-Level Certifications Product CertificationsRegulatory Compliance Marks Description MarkChassis and Component Certifications Chassis- and Component-Level CertificationsEurope United StatesCanada Energy STAR*, e-Standby, and ErP Compliance