SUPER MICRO Computer X7DGU, X7DBU user manual Power Supply, External Modem Ring-On, Wake-On-LAN WOL

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X7DBU/X7DGU User's Manual

External Modem Ring-On

Wake-up events can be triggered by a device such as the external modem ringing when the system is in the SoftOff state. Note that external modem ring-on can only be used with an ATX 2.01 (or above) compliant power supply.

Wake-On-LAN (WOL)

Wake-On-LAN is deﬁned as the ability of a management application to remotely power up a computer that is powered off. Remote PC setup, up-dates and asset tracking can occur after hours and on weekends so that daily LAN trafﬁc is kept to a minimum and users are not interrupted. The motherboard has a 3-pin header (WOL) to connect to the 3-pin header on a Network Interface Card (NIC) that has WOL capability. In addition, an onboard LAN controller can also support WOL without any connection to the WOL header. The 3-pin WOL header is to be used with a LAN add-on card only.

Note: Wake-On-LAN requires an ATX 2.01 (or above) compliant power supply.

1-6 Power Supply

As with all computer products, a stable power source is necessary for proper and reliable operation. It is even more important for processors that have high CPU clock rates.

The X7DBU/X7DGU can only accommodate 20-pin ATX power supplies. Although most power supplies generally meet the speciﬁcations required by the CPU, some are inadequate. The 12V 4-pin and the 12V 8-pin power connections are also re- quired to ensure adequate power supply to the system. In addition, the UIO power connector, located at J11, is required to supply power to Universal IO slots. Also your power supply must supply 1.5A for the Ethernet ports.

It is strongly recommended that you use a high quality power supply that meets ATX power supply Speciﬁcation 2.01 or above. It must also be SSI compliant (info at http://www.ssiforum.org/). Additionally, in areas where noisy power transmission is present, you may choose to install a line ﬁlter to shield the computer from noise. It is recommended that you also install a power surge protector to help avoid problems caused by power surges.

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Contents Super Reproductive harm About This Manual Manual OrganizationConventions 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 ESB2Xeon Quad-core/Dual-core Processor Features Chipset OverviewXeon 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 AlertPower Supply External Modem Ring-OnWake-On-LAN WOL Super I/O Page Precautions Static-Sensitive DevicesUnpacking Processor and Heatsink Installation Installation of the LGA771 ProcessorPage Installation of the Heatsink To Un-install the HeatsinkCEK Heatsink Installation Mounting the Motherboard in the Chassis Memory Support Installing DIMMsDimm Installation Memory performanceInstalling and Removing DIMMs Possible System Memory Allocation & AvailabilityControl Panel Connectors/IO Ports Back Panel Connectors/IO PortsBack Panel Connectors JF1 Header Pins FP Reset ButtoFront 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-Ring Wake-On-LANWake-On-LAN Pin Deﬁnitions Power LED/Speaker Speaker Connector Pin DeﬁnitionsGlan 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 Enable/Disable Watch Dog Jumper Settings JWDCmos Clear VGA Enable/Disable VGA Enable/Disable Jumper Settings JPG1I2C Bus to PCI Slots Jumper Settings I2C Bus to PCI Slots 1/2Onboard Indicators Glan Activity Indicator Jumper SettingsGlan 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 IntroductionRunning Setup Main Bios 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 TypeOverheat Alarm Peci Agent 1/2 Temperatures/System Temperature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