SUPER MICRO Computer X7DGU Running Setup, Main Bios Setup, Press the Delete key to enter Setup

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X7DBU/X7DGU User's Manual

4-2 Running Setup

*Default settings are in bold text unless otherwise noted.

The BIOS setup options described in this section are selected by choosing the ap- propriate text from the main BIOS Setup screen. All displayed text is described in this section, although the screen display is often all you need to understand how to set the options (See the next page).

When you first power on the computer, the Phoenix BIOS™ is immediately acti- vated.

While the BIOS is in control, the Setup program can be activated in one of two ways:

1.By pressing <Delete> immediately after turning the system on, or

2.When the message shown below appears briefly at the bottom of the screen during the POST (Power On Self-Test), press the <Delete> key to activate the main Setup menu:

Press the <Delete> key to enter Setup

4-3 Main BIOS Setup

All main Setup options are described in this section. The main BIOS Setup screen is displayed below.

Use the Up/Down arrow keys to move among the different settings in each menu. Use the Left/Right arrow keys to change the options for each setting.

Press the <Esc> key to exit the CMOS Setup Menu. The next section describes in detail how to navigate through the menus.

Items that use submenus are indicated with the icon. With the item highlighted, press the <Enter> key to access the submenu.

4-2

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Contents Super Reproductive harm Manual Organization About This ManualConventions Used in the Manual Table of Contents Troubleshooting Bios AppendicesChecklist OverviewEurope Contacting SupermicroHeadquarters Asia-PacificX7DBU/X7DGU Image X7DBU/X7DGU Motherboard Layout Not drawn to scaleQuick Reference X7DBU/X7DGU Description Default SettingLE Indicators Description JumperChipset Motherboard FeaturesMemory Expansion SlotsOnboard I/O Acpi FeaturesDimensions OtherSystem Block Diagram for the X7DBU ESB2Chipset Overview Xeon Quad-core/Dual-core Processor FeaturesXeon Quad-core/Dual-core Processor Environmental Temperature Control Special FeaturesRecovery from AC Power Loss PC Health MonitoringMain Switch Override Mechanism Acpi FeaturesSlow Blinking LED for Suspend-State Indicator System Resource AlertExternal Modem Ring-On Power SupplyWake-On-LAN WOL Super I/O Page Static-Sensitive Devices PrecautionsUnpacking Processor and Heatsink Installation Installation of the LGA771 ProcessorPage To Un-install the Heatsink Installation of the HeatsinkCEK Heatsink Installation Mounting the Motherboard in the Chassis Memory Support Installing DIMMsDimm Installation Memory performanceInstalling and Removing DIMMs Possible System Memory Allocation & AvailabilityBack Panel Connectors/IO Ports Control Panel Connectors/IO PortsBack Panel Connectors FP Reset Butto JF1 Header PinsFront Control Panel Front Control Panel Pin Definitions NMI Button Power LEDPower LED Pin Definitions JF1 NMI Button Pin Definitions JF1HDD LED/FP UID Switch NIC1/NIC2 LED IndicatorsOH/Fan Fail/PWR Fail/FP UID LED Pin Definitions JF1 Power Fail LEDOverheat OH/Fan Fail/PWR Fail/FP UID LED OH/Fan Fail/PWR Fail/FP UID Indica Tor StatusReset Button Pin Definitions JF1 Reset ButtonPower Button Power Button Pin Definitions JF1Processor Power Connector Connecting CablesATX Power Connector ATX Power 20-pin Connector Pin DefinitionsUniversal Serial Bus USB Chassis IntrusionPin Fan Header Pin Definitions Fan HeadersKeylock Keylock Pin DefinitionsPS/2 Keyboard Mouse Port Pin Definitions ATX PS/2 Keyboard and PS/2 Mouse PortsSerial Ports Serial Port Pin DefinitionsWake-On-LAN Wake-On-RingWake-On-LAN Pin Definitions Speaker Connector Pin Definitions Power LED/SpeakerGlan 1/2 Giga-bit Ethernet Ports OH/Fan Fail LED Pin Definitions Overheat LED/Fan Fail JOH1Overheat LED Pin Definitions SMB Header Pin DefinitionsPower SMB I2 C Connector VGA ConnectorUnit Identification Switches Sgpio HeadersGlan Enable Jumper Settings Jumper SettingsGlan Enable/Disable Explanation JumpersWatch Dog Jumper Settings JWD Watch Dog Enable/DisableCmos Clear VGA Enable/Disable VGA Enable/Disable Jumper Settings JPG1I2C Bus to PCI Slots Jumper Settings I2C Bus to PCI Slots 1/2Glan Activity Indicator Jumper Settings Onboard IndicatorsGlan LEDs Onboard Power LED LE1 Onboard PWR LED Indicator LE1Floppy Connector StepSimso Ipmi Slot IDE Connector BaleSXB1/SXB2 Slots No Power Troubleshooting ProceduresBefore Power On Losing the System’s Setup ConfigurationTechnical Support Procedures Memory ErrorsFrequently Asked Questions Question How do I update my BIOS?Returning Merchandise for Service Question Whats on the CD that came with my motherboard?Starting the Setup Utility System BiosHow To Change the Configuration Data IntroductionMain Bios Setup Running SetupPress the Delete key to enter Setup Main Bios Setup Menu Main Setup FeaturesUltra DMA Mode LBA Mode ControlTransfer Mode Sata Controller ModeSystem Memory ICH RAID Code Base Available when Sata RAID is EnabledSata Ahci Available when Sata RAID is Disabled Extended MemoryAdvanced Setup Cache Video Bios Area Power Loss ControlMemory Cache Cache System Bios Area Resume On Modem RingDiscrete Mtrr Allocation Cache Base 512K-640KCache Extended Memory PCI ConfigurationPCI Parity Error Forwarding Default Primary Video AdapterEmulated IRQ Solutions PCI Fast Delayed TransactionLarge Disk Access Mode Enable MasterLatency Timer Serr Signal ConditionCrystal Beach Features Memory Branch ModeHigh Temperature Dram Operation Branch 0/1 Rank Interleaving & SparingCore-Multi-Processing Available when supported by the CPU Clock Spectrum FeatureFrequency Ratio Available when supported by the CPU Machine Checking Available when supported by the CPUHardware Prefetcher Available when supported by the CPU C1 Enhanced Mode Available when supported by the CPUExecute Disable Bit Available when supported by the CPU Direct Cache Access Available when supported by the CPUKBC Clock Input Intel Eist Support Available when supported by the CPUI/O Device Configuration Serial Port aEvent Log Validity Floppy Disk ControllerDMI Event Logging Event Log CapacityBaud Rate Console RedirectionCOM Port Address Console TypePeci Agent 1/2 Temperatures/System Temperature Overheat AlarmHardware Monitor Fan Speed Control Modes System TemperatureFan1-Fan8 Speeds Voltage MonitoringSystem Event Logging Bios Post ErrorsBios Post Watch Dog Clear System Event LoggingSystem Event Log/System Event Log List Mode OS Boot Watch DogTimer for Loading OS Minutes Time Out OptionRealtime Sensor Data IPMI LAN ConfigurationVlan Tagging Default GatewayUpdate LAN Settings IP Address SourceSecurity Boot Boot Priority Order/Excluded from Boot OrdersExit Page Appendix a Post Error Beep Codes Recoverable Post Error Beep CodesPage Appendix B Installing the Windows OS Page Installing other Software Programs and Drivers Driver/Tool Installation Display ScreenConfiguring Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control