SUPER MICRO Computer X7DWE Acpi Features, CPU Overheat LED and Control, System Resource Alert

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Chapter 1: Introduction

CPU Overheat LED and Control

This feature is available when the user enables the CPU overheat warning func- tion in the BIOS. This allows the user to defi ne an overheat temperature. When the CPU temperature passes this threshold, both the overheat fan and the warning LED are triggered.

System Resource Alert

This feature is available when used with Supero Doctor III in the Windows OS environment or used with Supero Doctor II in Linux. Supero Doctor is used to notify the user of certain system events. For example, you can also confi gure Supero Doctor to provide you with warnings when the system temperature, CPU temperatures, voltages and fan speeds go beyond a pre-defi ned range.

1-6 ACPI Features

ACPI stands for Advanced Confi guration and Power Interface. The ACPI specifi ca- tion defi nes a fl exible and abstract hardware interface that provides a standard way to integrate power management features throughout a PC system, including its hardware, operating system and application software. This enables the system to automatically turn on and off peripherals such as CD-ROMs, network cards, hard disk drives and printers.

In addition to enabling operating system-directed power management, ACPI provides a generic system event mechanism for Plug and Play and an operating system-independent interface for confi guration control. ACPI leverages the Plug and Play BIOS data structures while providing a processor architecture-independent implementation that is compatible with both Windows 2000 and Windows 2003 Operating Systems.

Slow Blinking LED for Suspend-State Indicator

When the CPU goes into a suspend state, the chassis power LED will start blinking to indicate that the CPU is in suspend mode. When the user presses any key, the CPU will wake-up and the LED will automatically stop blinking and remain on.

Main Switch Override Mechanism

When an ATX power supply is used, the power button can function as a system suspend button to make the system enter a SoftOff state. The monitor will be suspended and the hard drive will spin down. Pressing the power button again will cause the whole system to wake-up. During the SoftOff state, the ATX power supply provides power to keep the required circuitry in the system "alive." In case

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Contents USER’S Manual Manual Revision Release Date April 9 Manual Organization About This ManualConventions Used in the Manual Page Preface Table of Contents Table of Contents TroubleshootingAppendices BiosOverview ChecklistAsia-Pacific Contacting SupermicroHeadquarters EuropeX7DWE Image X7DWE X7DWE Motherboard LayoutConnector Description Jumper Description Default SettingX7DWE Quick Reference Expansion Slots Motherboard FeaturesMemory ChipsetOther Acpi FeaturesDimensions Onboard I/OSystem Diagram Intel 5400 MCH North Bridge Chipset OverviewIntel 631xESB/632x ESB I/O Controller Hub-ESB2 South Bridge PC Health Monitoring Special FeaturesCPU Overheat LED and Control Acpi FeaturesSlow Blinking LED for Suspend-State Indicator Main Switch Override MechanismExternal Modem Ring-On Power SupplyWake-On-LAN WOL Super I/O Page Static-Sensitive Devices PrecautionsUnpacking Installing an LGA771 Processor Processor and Heatsink InstallationPage CEK Heatsink Installation Installation of the HeatsinkMounting the Motherboard in the Chassis Dimm Installation Memory InstallationMemory Support Possible System Memory Allocation & Availability Installing and Removing DIMMsBack Panel Connectors/IO Ports Control Panel Connectors/IO PortsFront Control Panel JF1 Header PinsNMI PWR LED Power LEDFront Control Panel Pin Definitions NMI ButtonHDD LED NIC1 LED NIC2 LED NIC1/NIC2 LED IndicatorsOverheat OH/Fan Fail LED Power Fail LEDPower Button Reset ButtonATX Power Connector Connecting CablesProcessor Power Connector Chassis Intrusion Universal Serial Bus USBFan Headers VGA ConnectorVGA Serial Ports ATX PS/2 Keyboard and PS/2 Mouse PortsCOM1 COM2 Wake-On-LAN Power LED/SpeakerWOR GLAN1 GLAN2 SGPIO-1 SGPIO-2 Glan 1/2 Giga-bit Ethernet PortsSgpio Headers GLAN1 GLAN2SMB PWR SMB Power SMB I2C ConnectorExplanation Jumpers Jumper SettingsGlan Enable/Disable EnabledCmos Clear Watch Dog Enable/DisableI2C Bus to PCI-X/PCI-Exp. Slots VGA Enable/DisableLED Onboard IndicatorsOnboard Power LED Glan LEDsLED5 CPU1VRM OH CPU VRM Overheat LED IndicatorsLED6 CPU2VRM OH Step Floppy ConnectorSimlp Ipmi Slot Serial ATA PortsIDE Connector Before Power On Troubleshooting ProceduresNo Power Memory Errors Losing the System’s Setup ConfigurationNo Video Frequently Asked Questions Technical Support ProceduresQuestion How do I update my BIOS? Question Whats on the CD that came with my motherboard? Returning Merchandise for ServiceHow To Change the Configuration Data System BiosIntroduction Main Bios Setup Running SetupPress the Delete key to enter Setup System Date Main Bios Setup MenuBios Date System TimeCHS Format TypeLBA Format Native Mode Operation LBA Mode ControlTransfer Mode Ultra DMA ModeICH RAID Code Base Sata Controller Mode OptionSerial ATA Sata RAID Enable Sata Ahci EnableBoot Features Advanced SetupResume On Modem Ring Power Button BehaviorEFI OS Boot Power Loss ControlMemory Cache PCI Configuration Advanced Chipset Control Intel VT for Direct I/O VT-d Demand Scrub USB Function Crystal Beach FeaturesRoute Port 80h Cycles to High Precision Event TimeAdvanced Processor Options Intel Eist Support Available when supported by the CPU Hardware Prefetch Available when supported by the CPUDirect Cache Access Available when supported by the CPU DCA Delay Clocks Available when supported by the CPUDevice Configuration DMI Event Logging Console Redirection Fan Speed Control Modes Hardware Monitor LogicVoltage Monitoring Clear System Event Logging Abled Bios Post ErrorsIpmi Specification Version System Event LoggingTimer for Loading OS Minutes System Event Log/System Event Log List ModeBios Post Watch Dog Abled OS Boot Watch DogRealtime Sensor Data SecuritySet User Password Supervisor Password IsUser Password Is Set Supervisor PasswordBoot Priority Order/Excluded from Boot Orders BootExit Recoverable Post Error Beep Codes Appendix a Post Error Beep CodesPage Appendix B Installing the Windows OS Page Appendix C Installing Other Software Programs and Drivers Configuring Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control

X7DWE, Supero specifications

Supermicro, a leading provider of high-performance server technology, has made significant strides in the server market with its Supero X7DWE motherboard. This particular model stands out for its robust capabilities, designed specifically for enterprise-level applications and data center deployments.

The Supero X7DWE motherboard is engineered with dual Intel Xeon 5000/5100 series processors, enabling it to handle demanding computational tasks effectively. With support for up to 32 GB of DDR2 memory, this motherboard provides substantial memory bandwidth, which is essential for high-performance computing and virtualization applications. The architecture allows for up to 8 DIMM slots, delivering flexibility in terms of memory configuration to meet specific workload requirements.

One of the key features of the Supero X7DWE is its advanced I/O capabilities. The motherboard is equipped with multiple PCI Express slots, allowing for the integration of a variety of expansion cards, including high-speed network adapters, RAID controllers, and graphics cards. This versatility enhances the server's performance and adaptability, catering to various business needs.

In terms of storage, the X7DWE comes with support for several SATA and SAS drives, including RAID configurations, which provide improved data redundancy and performance. This feature is particularly attractive to businesses that require reliable data management and protection.

Moreover, the Supero X7DWE motherboard incorporates advanced networking capabilities, featuring integrated dual Gigabit Ethernet ports. These ports facilitate high-speed data transfer and redundancy, essential for business continuity and ensuring that applications remain accessible.

Power efficiency is another critical aspect of the Supero X7DWE design. With support for high-efficiency power supplies, the motherboard minimizes energy consumption while maximizing performance, making it a cost-effective solution for enterprises looking to reduce operational costs.

In conclusion, the Supermicro Supero X7DWE motherboard exemplifies a perfect balance between performance, reliability, and flexibility. With its dual processor support, expansive memory capacity, advanced I/O options, and efficient power management, it is an ideal choice for organizations seeking to deploy high-performance servers tailored for intensive workloads. Whether for virtualization, database management, or enterprise applications, the X7DWE proves to be an excellent foundation for building powerful and scalable server solutions.