SUPER MICRO Computer X7DVL-3 Discrete Mtrr Allocation, Xpci Configuration, Reset Configuration Data

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X7DVL-3/X7DVL-i User's Manual

to be cached into the buffer and written into the system memory at the same time. Select Write Protect to prevent data from being written into the extended memory area above 1MB. Select Write Back to allow the CPU to write data back directly from the buffer without writing data to the System Memory for fast CPU data processing and operation. The options are Uncached, Write Through, Write Protect, and Write Back.

Discrete MTRR Allocation

If enabled, MTRRs (-Memory Type Range Registers) are configured as distinct, separate units and cannot be overlapped. If enabled, the user can achieve better graphic effects when using a Linux graphic driver that requires the write-combining configuration with 4GB or more memory. The options are Enabled and Disabled.

XPCI Configuration

Access the submenu to make changes to the following settings for PCI devices.

Onboard GLAN1/Onboard GLAN2 (Gigabit- LAN) OPROM Configure

Enabling this option provides the capability to boot from GLAN. The options are Disabled and Enabled.

Onboard Storage OPROM Configure

Enabling this option provides the capability to boot from an onboard storage device. The options are Enabled and Disabled.

PCI-Exp. I/O Performance

Some add-on cards perform faster with the coalesce feature, which limits the payload size to 128 Bytes; while others, with a payload size of 256 Bytes which inhibits the coalesce feature. Please refer to your add-on card user guide for the desired setting. The options are 256 Bytes and 128 Bytes.

PCI Parity Error Forwarding

The feature allows SERR and PERR errors detected in PCI slots to be sent (forwarded) to the BIOS DMI Event Log for the user to review. The options are Enabled and Disabled.

Reset Configuration Data

If set to Yes, this setting clears the Extended System Configuration Data- (ESCD) area. The options are Yes and No.

Frequency for PCI-X#5-#6

This option allows the user to change the bus frequency for the devices installed in the slot indicated. The options are Auto, PCI 33 MHz, PCI 66 MHz, PCI-X 66 MHz, PCI-X 100 MHz, and PCI-X 133 MHz.

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Contents USER’S Manual Page About This Manual Manual OrganizationConventions Used in the Manual Table of Contents Table of Contents Bios Checklist OverviewContacting Supermicro HeadquartersX7DVL-3/X7DVL-i Image X7DVL-3/X7DVL-i Motherboard Layout Jumper Description Default Setting LED IndicatorQuick Reference X7DVL-3/X7DVL-i Expansion Slots MemoryChipset PC Health MonitoringOnboard I/O Acpi FeaturesDimensions OtherBlock Diagram of the 5000V Chipset FBD DimmXeon Quad Core/Dual Core Processor Features Chipset OverviewXeon Dual Core Processors Special Features PC Health MonitoringMain Switch Override Mechanism Acpi FeaturesSlow Blinking LED for Suspend-State Indicator CPU Overheat LED and ControlPower Supply External Modem Ring-OnSuper I/O Page Precautions Static-Sensitive DevicesUnpacking Processor and Heatsink Fan Installation Installation of the LGA771 ProcessorPage Installation of the Heatsink To Un-install the HeatsinkCEK Heatsink Installation Mounting the Motherboard in the Chassis Installing DIMMs Dimm Installation See FigureMemory Support Installing and Removing DIMMs Possible System Memory Allocation & AvailabilityControl Panel Connectors/IO Ports Back Panel Connectors/IO PortsJF1 Header Pins Front Control PanelFront Control Panel Pin Definitions NMI Button Power LEDPower LED Pin Definitions JF1 NMI Button Pin Definitions JF1NIC1/NIC2 LED Indicators HDD LEDPower Fail LED Overheat/Fan Fail LED OHOH/Fan Fail LED B. PWR Supply Fail Reset Button B. PWR Button Reset ButtonPower Button Reset Button Pin Definitions JF1Processor Power Connector Connecting CablesATX Power Connector Required Connection Pin ATX PWRBack Panel USB USB0/1 Universal Serial Bus USBChassis Intrusion Front Panel USB Pin Definitions USB2/3/4/5Fan Headers Power Force On Enable/DisablePower Force On Enable/Disable Jumper Settings JPF Fan Header Pin Definitions Fan1-6Keyboard/Mouse ATX PS/2 Keyboard and PS/2 Mouse PortsSerial Ports PS/2 Keyboard Mouse Port Pin DefinitionsWake-On-Ring Pin Definitions Wake-On-RingWake-On-LAN Wake-On-LAN Pin DefinitionsGlan 1/2 Giga-bit Ethernet Ports Power LED/SpeakerSpeaker Connector GLAN1/2 PWR LED/SpeakerAlarm Reset B. VGA Alarm ResetVGA Connector Alarm ResetPower SMB I2 C Connector Sgpio HeadersSGPIO#0 SGPIO#1 Glan Port1 Enable B. Glan Port2 Enable Jumper SettingsGlan Enable/Disable Glan EnableWatch Dog Jumper Settings JWD Watch Dog Enable/DisableClear Cmos Watch Dog Enable Cmos ClearI2C Bus to PCI Slots VGA Enable/DisableVGA Enabled I2C Bus to PCI slotsPWR Supply Fail B. SAS Enable PWR Supply Failure/PWR Fault Detect JpwfSAS Enable/Disable PWR Supply PWR Fault Jumper SettingsSoftware RAID Enable Software RAID EnableSoftware RAID Jumper Settings Glan LEDs Onboard IndicatorsOnboard Power LED LE1 N k ActivityPost Code LED Indicators LE4, LE5 Cpuvrm Overheat LED Indicators LE2/LE3Status LED D31 D31 Status LEDParallel Printer Port Connector Parallel PortFloppy Floppy ConnectorSimlp Ipmi Slot Simlp SlotIDE Connector IDE#1No Power Troubleshooting ProceduresBefore Power On No VideoTechnical Support Procedures Losing the System’s Setup ConfigurationMemory Errors Frequently Asked Questions Returning Merchandise for Service Starting the Setup Utility System BiosHow To Change the Configuration Data IntroductionRunning Setup Main Bios SetupPress the Delete key to enter Setup System Time Main Bios Setup MenuBios Date System DateType Ultra DMA Mode LBA Mode ControlTransfer Mode Multi-Sector TransfersSerial ATA Sata RAID Enable Native Mode OperationSata Controller Mode Parallel ATAAdvanced Setup System MemoryExtended Memory QuietBoot XBoot FeaturesQuickBoot Mode Post ErrorsCache Base 0-512K XMemory Cache Cache System Bios AreaCache Video Bios Area Cache Base 512K-640KDiscrete Mtrr Allocation PCI Parity Error ForwardingReset Configuration Data Xpci ConfigurationLarge Disk Access Mode Enable MasterLatency Timer Serr Signal ConditionBranch 0 Rank Interleaving High Temperature Dram OperationCrystal Beach Features Branch 0 Rank SparingFrequency Ratio Available when supported by the CPU Clock Spectrum FeatureEnabling Multi-Media Timer Hyperthreading Available when supported by the CPUExecute Disable Bit Available when supported by the CPU Thermal Management 2 Available when supported by the CPUC1 Enhanced Mode Available when supported by the CPU Hardware Prefetcher Available when supported by the CPUKBC Clock Input Intel Eist Support *Available when supported by the CPUXI/O Device Configuration Serial Port aFloppy Disk Controller Parallel PortDMA Channel Xdmi Event LoggingClear All DMI Event Logs ECC Event LoggingMark DMI Events as Read XConsole RedirectionVoltage Monitoring CPU Temperature ThresholdTemperature Monitoring Available if supported by the CPU Fan Speed Control ModesVoltage Monitoring CPU Temperature Threshold *See the Note on Existing Event Log Number System Event LoggingClear System Event Logging Event Log ControlTimer for Loading OS Minutes XSystem Event Log/System Event Log List ModeOS Boot Watch Dog Time Out OptionXRealtime Sensor Data Set Supervisor Password Supervisor Password IsUser Password Is Set User PasswordBoot Password on BootBoot Priority Order/Excluded from Boot Orders Exit Appendix a Bios Post Error Codes Recoverable Post ErrorsPage Appendix B Installing the Windows OS Page Appendix C Installing Other Software Programs and Drivers Driver/Tool Installation Display ScreenConfiguring Supero Doctor Supero Doctor III Interface Display Screen-II Remote Control

X7DVL-3 specifications

Super Micro Computer, Inc. is a well-respected name in the realm of high-performance computing, offering diverse solutions tailored for various applications. One of the notable offerings from the brand is the Supermicro X7DVL-3 motherboard, designed to provide exceptional performance and reliability for both workstations and servers.

At its core, the X7DVL-3 is built on the Intel 5000X chipset, making it a robust choice for enterprise-level tasks. It supports Intel's dual-core and quad-core Xeon processors, specifically the LGA 771 socket. This design enables users to leverage enhanced processing power, facilitating intensive computational tasks such as virtualization, data analysis, or complex simulations.

One standout feature of the X7DVL-3 is its support for up to 32GB of DDR2 ECC (Error-Correcting Code) memory across four DIMM slots. This memory technology ensures higher reliability and stability, reducing the risk of data corruption—a critical factor for enterprises that require consistent performance and uptime.

In terms of connectivity, the motherboard comes equipped with 6 SATA ports, offering flexible storage options for RAID configurations, enhancing both speed and redundancy. Additionally, the X7DVL-3 features dual Gigabit Ethernet LAN ports, which facilitate high-speed network connectivity and allow for dual network path setups, ensuring seamless communication in network-intensive applications.

The X7DVL-3 is also designed with a high degree of scalability in mind. It includes multiple PCI-E slots, thereby supporting a range of expansion cards, including graphics cards for visualization tasks or additional networking options. This adaptability is crucial for organizations that need to upgrade or modify their systems as their operational demands evolve.

Another notable aspect of the Supermicro X7DVL-3 is its emphasis on efficiency and management. The motherboard is equipped with Supermicro’s IPMI (Intelligent Platform Management Interface) technology, allowing for remote management and monitoring of system health. This feature is particularly valuable in data center environments where managing multiple servers efficiently can lead to significant operational cost reductions.

In summary, the Supermicro X7DVL-3 motherboard stands out with its robust architecture, support for powerful Intel Xeon processors, extensive memory capacity, and advanced connectivity features. Coupled with its emphasis on reliability and manageability, this motherboard represents a solid choice for businesses seeking a dependable solution for their computing needs. Whether in a server configuration or a high-performance workstation, the X7DVL-3 delivers the performance and scalability critical for modern enterprises.