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SUPER MICRO Computer 7047A-73 Package C State Limit, Energy Performance, Long Duration Maintained

Models: 7047A-73 7047A-T

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Chapter 7: BIOS

CPU C7 Report (Available when Power Technology is set to Custom)

Select Enabled to allow the BIOS to report the CPU C7 State (ACPI C3) to the operating system. CPU C7 State is a processor-speciﬁc low C-State. The options are Enabled and Disabled.

Package C State Limit

If set to Auto, the AMI BIOS will automatically set the limit on the C-State package register. The options are C0, C2, C6, and No Limit.

Energy Performance

This setting allows the user to adjust the fan speed based on performance (maxi- mum cooling) or energy efﬁciency (maximum energy savings). The options are Performance, Balanced Performance, Balanced Energy, and Energy Efﬁcient.

Factory Long Duration Power Limit

This item displays the power limit set by the manufacturer during which long duration power is maintained.

Long Duration Power Limit

This item displays the power limit set by the user during which long duration power is maintained.

Factory Long Duration Maintained

This item displays the period of time set by the manufacturer during which long duration power is maintained.

Long Duration Maintained

This item displays the period of time during which long duration power is main- tained.

Recommended Short Duration Power

This item displays the short duration power settings recommended by the manufacturer.

Short Duration Power Limit

This item displays the time period during which short duration power is main- tained.

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SUPER MICRO Computer 7047A-73, 7047A-T Package C State Limit, Energy Performance, Factory Long Duration Power Limit

Contents

Super Manual Revision 1.0a Release Date August 17 Manual Organization PrefaceAbout This Manual System Safety Preface Table of Contents System Interface Advanced Chassis Setup Overview Chapter IntroductionPCI Expansion Slots Serverboard FeaturesProcessors Memory Onboard SAS 7047A-73 onlyChassis Features Intel C602 Chipset System Block Diagram Asia-Paciﬁc Contacting SupermicroHeadquarters EuropePage Unpacking the System Chapter InstallationPreparing for Setup Choosing a Setup Location Rack Mounting Considerations Ambient Operating TemperatureIdentifying the Sections of the Rack Rails Installing the System into a RackPreparing to Install the Chassis Rails Installing the Chassis RailsInstalling the Rails to the Chassis Installing the Rack RailsInstalling the System into a Rack Installing the System into the RackPage Control Panel Buttons PowerReset Chapter System InterfaceOverheat/Fan Fail Control Panel LEDsDrive Carrier LEDs Power FailPage Electrical Safety Precautions Chapter System SafetyGeneral Safety Precautions ESD Precautions Installing the Onboard Battery Operating PrecautionsChapter Advanced Serverboard Setup Unpacking Serverboard InstallationConnecting the Control Panel Connecting CablesConnecting Data Cables Connecting Power CablesI/O Ports Control Panel Header PinsInstalling an LGA 2011 Processor Processor and Heatsink InstallationGently push down to pop the load plate open Lever Lock Bottom View Installing a CPU HeatsinkTop View Side ViewRemoving the Heatsink Installing & Removing DIMMs Installing Memory ModulesProcessor and Memory Module Population Processors and their Corresponding Dimm SlotsRdimm Memory Support Udimm Memory Support1DPC/2DPC Lrdimm Memory SupportDimm Adding PCI Add-On Cards Installing an Add-on Card4a. X9DA7 Layout Serverboard DetailsX9DAi X9DA7/X9DAi Quick Reference Jumper Description Default SettingConnector Description Description State Status Standby PWR LED Green On SB Power OnPower Button Connector DeﬁnitionsMain ATX Power Supply Connector Processor Power ConnectorsChassis Intrusion Power On LEDOverheat/Fan Fail LED OH Internal Speaker Power LED/SpeakerFan Headers TPM Header/Port Standby Power HeaderPower SMB I2C Connector Sgpio Header Ieee 1394a1/ 1394a2 ConnectorsDOM Power Connector Simbmc Slot SPDIFIn/SPDIFOut HeadersCmos Clear Jumper SettingsExplanation of Jumpers Write Protect Enable/Disable Glan Enable/DisableWatch Dog Enable/Disable Ieee 1394a Enable/DisableJtag Scan Manufacture ModeSMB Enable/Disable LAN1/2 LEDs Onboard IndicatorsOnboard Power LED SAS2 Ports SAS and Sata PortsSata Ports Installing Software SuperDoctor Supero Doctor III Interface Display Screen Remote Control Page Chapter Advanced Chassis Setup Chassis Front View Front Control Panel Overheat/Fan Fail Power FailReplacing Chassis Cooling Fans System FansFan Failure Removing a Chassis Fan Installing/Removing SAS/SATA Drives Drive Bay InstallationRemoving a SAS/SATA Drive Carrier SAS/SATA BackplaneRemoving the Empty Drive Bay Installing Components in the 5.25 Drive BaysPower Supply Failure Power SupplyPage Introduction Starting Bios Setup UtilityChapter Starting the Setup Utility Main SetupHow To Change the Conﬁguration Data Memory Information Total Memory System Date/System TimeSMC Version SMC Build DateXBoot Features Advanced Setup ConﬁgurationsXSocket 0 CPU Information/Socket 1 CPU Information Power ConﬁgurationCPU Conﬁguration Active Processor Cores CPU Speed64-bit Hyper-threadingDCU IP Prefetcher Hardware Prefetcher Available when supported by the CPUL1 Data Prefetch Available when supported by the CPU DCU Streamer Prefetcher Available when supported by the CPUEuP Xcpu Power Management ConﬁgurationPower Technology Turbo ModeShort Duration Power Limit Factory Long Duration Power LimitLong Duration Power Limit Recommended Short Duration PowerXioh Conﬁguration XChipset Conﬁguration XNorth BridgeXqpi Conﬁguration QPI Link Frequency Select QPI Quick Path Interconnect Link Speed ModeCurrent Memory Mode Memory ModeDDR Speed Dram Rapl ModePerfmon and DFX Devices Mpst SupportXSouth Bridge Conﬁguration Audio Conﬁguration Xsata Conﬁguration XPCIe/PCI/PnP Conﬁguration Xscu ConﬁgurationAspm Support SERR# GenerationMaximum Payload Maximum Read RequestXSerial Port Console Redirection XConsole Redirection SettingsXSuper IO Conﬁguration XSerial Port 0 ConﬁgurationParity Terminal TypeBits Per second Data BitsPutty Keypad Recorder ModeResolution Legacy OS RedirectionXHardware Health Conﬁguration Fan Speed Control ModeCPU Temperature Display Mode CPU 1 Temperature/CPU 2 TemperatureXacpi Setting XTrusted Computing Available if a TPM device is installed Event Logs XChange Smbios Event Log SettingsView Smbios Event Log Erasing Settings Erase Event LogWhen Log is Full Smbios Event Log Standard Settings Log System Boot EventNetwork Device BBS Priorities, Hard Drive BBS Priorities BootXDelete Boot Option Security Administrator PasswordUser Password Save Options Save Changes Save Changes and ResetSave & Exit Discard Changes and ExitBoot Override Restore DefaultsSave as User Defaults Restore User DefaultsBeep Code/LED Appendix a Bios Error Beep CodesError Message Page Appendix B System Speciﬁcations BiosWeight Appendix B System Speciﬁcations