SUPER MICRO Computer H8DCT-HLN4F Security Menu, Change Supervisor Password, Change User Password

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Chapter 4: BIOS

4-3 Security Menu

AMI BIOS provides a Supervisor and a User password. If you use both passwords, the Supervisor password must be set ﬁrst.

Change Supervisor Password

Select this option and press <Enter> to access the sub menu, and then type in the password.

Change User Password

Select this option and press <Enter> to access the sub menu, and then type in the password.

Boot Sector Virus Protection

This option is near the bottom of the Security Setup screen. Select "Disabled" to deactivate the Boot Sector Virus Protection. Select "Enabled" to enable boot sector protection. When "Enabled", AMI BIOS displays a warning when any program (or virus) issues a Disk Format command or attempts to write to the boot sector of the hard disk drive. The options are Enabled and Disabled.

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Contents Super Page Preface About This ManualManual Organization Page Table of Contents Troubleshooting Bios Viii Checklist Chapter IntroductionOverview Headquarters Contacting SupermicroEurope Asia-PaciﬁcH8DCT-HLN4F Image H8DCT-HIBQF Image H8DCT-HLN4F/HIBQF Serverboard Layout Description H8DCT-HLN4F/HIBQF Quick ReferenceMemory Serverboard FeaturesChipset Expansion SlotsDimensions Acpi FeaturesOnboard I/O OtherAMD SR5670 or SR5690 and SP5100 Chipset System Block Diagram PC Health Monitoring Chipset OverviewAMD AMD SR5670 or SR5690 and SP5100 Chipset HyperTransport TechnologyPower Conﬁguration Settings Power Supply Main Switch Override MechanismSuper I/O Page Page Battery Handling Chapter InstallationStandardized Warning Statements About Standardized Warning StatementsPage Product Disposal רצומה קוליסPage Installation Procedure Processor and Heatsink InstallationInstalling the Heatsinks Mounting the Serverboard into a Chassis Installing MemoryMaximum Memory Memory SupportPer Channel Dimm Populations Options Dimm Module Population ConﬁgurationPCI Expansion Cards Installing a PCI Expansion CardI/O Port Locations and Deﬁnitions I/O Port and Control Panel ConnectionsFan Header Connector DeﬁnitionsLAN1/2/3/4 Ethernet Ports Unit Identiﬁer ButtonJP1 Adapter Card Connector Overheat LEDUSB Headers Trusted Platform Module Header SXB1 Adapter Card Slot/ConnectorJumper Settings Explanation of JumpersCmos Clear LAN Enable/Disable VGA Enable/DisableInﬁniBand Port Enable/Disable I2C to PCI-Express SlotsWatch Dog Enable/Disable Onboard IndicatorsPower LED LAN1/LAN2/LAN3/LAN4 LEDsDedicated Ipmi LAN LEDs InﬁniBand LED IndicatorsUID LED LE1 Installing the OS/SATA Driver Enabling Sata RAIDSerial ATA Sata Bios Setup Screen Enabling Sata RAID in the BiosDotHill RAID Utility Program Screen Installing the RAID Driver During OS Installation Using the DotHill and Adaptec RAID UtilityDriver/Tool Installation Display Screen Installing DriversSupero Doctor Supero Doctor III Interface Display Screen Remote Control 10. Installing the Onboard Battery Serverboard BatteryPage Troubleshooting Procedures Chapter TroubleshootingBefore Power On No PowerMemory Errors Technical Support ProceduresLosing the System’s Setup Conﬁguration No VideoQuestion How do I update my BIOS? Frequently Asked QuestionsQuestion What type of memory does my motherboard support? Question Whats on the CD that came with my motherboard?Returning Merchandise for Service Starting the Setup Utility ChapterIntroduction Advanced Settings Menu  Boot FeatureMain Menu  Processor and Clock Options  Memory Conﬁguration  Advanced Chipset Control  NorthBridge Conﬁguration Dram Timing Conﬁguration  ECC Conﬁguration IDE Conﬁguration  SouthBridge ConﬁgurationPIO Mode LBA/Large ModeDMA Mode Primary/Secondary/Third/Fourth IDE Master/Slave PCI/PnP Conﬁguration  SuperIO Device Conﬁguration  Remote Access Conﬁguration CPU Overheat Alarm  Hardware Health ConﬁgurationFan Speed Control Modes  Acpi Conﬁguration Headless ModeAcpi Aware O/S Acpi Apic Support Ipmi Conﬁguration View BMC System Event LogSet LAN Conﬁguration  Event Log Conﬁguration Change User Password Change Supervisor PasswordBoot Sector Virus Protection Security MenuBoot Menu Exit Menu Page Amibios Error Beep Codes Appendix a Bios Error Beep CodesPage Uncompressed Initialization Codes Appendix B Bios Post Checkpoint CodesCheckpoint Code Description Bootblock Recovery CodesUncompressed Initialization Codes Checkpoint Code Description Appendix B Bios Post Checkpoint Codes Checkpoint Code Description

H8DCT-HLN4F specifications

SUPER MICRO Computer H8DCT-HLN4F is a powerful and versatile server motherboard designed to meet the demanding requirements of enterprise-class applications and high-performance computing environments. Built for reliability and efficiency, this motherboard provides a robust platform for a wide range of configurations, making it a popular choice for businesses looking to enhance their IT infrastructure.

One of the main features of the H8DCT-HLN4F is its support for AMD Opteron processors, specifically the 6100 and 6200 series, which allows for high core counts and excellent multi-threading capabilities. This platform is designed to handle data-intensive operations and demanding workloads, making it suitable for virtualization, database management, and other enterprise applications.

The motherboard features eight DDR3 DIMM slots, supporting up to 256GB of memory. This significant memory capacity, combined with error-correcting code (ECC) support, ensures data integrity and enhances the reliability of mission-critical applications. Additionally, the H8DCT-HLN4F supports a memory speed of up to 1866 MHz, providing a performance boost in data processing tasks.

Storage options on the H8DCT-HLN4F are robust, featuring multiple SATA and SAS ports. It can accommodate up to eight SATA 6Gb/s or SAS connections, allowing for extensive storage capabilities. This is particularly beneficial for businesses needing to manage large amounts of data safely and efficiently.

In terms of connectivity, the motherboard provides multiple PCI Express slots for expanded I/O capabilities. This means that users can install additional network cards, RAID controllers, or graphics cards to enhance performance as needed. The integrated dual Gigabit Ethernet ports also allow for efficient networking, ensuring that data can be transferred quickly and reliably across the network.

The H8DCT-HLN4F motherboard is designed with advanced thermal management features, including support for Supermicro’s proprietary thermal sensors. These sensors monitor system temperatures and adjust fan speeds accordingly, ensuring optimal cooling performance. This feature contributes significantly to the longevity and stability of the system.

In conclusion, the SUPER MICRO Computer H8DCT-HLN4F motherboard is an ideal choice for organizations seeking a flexible and scalable solution for their server needs. With its combination of powerful processing capabilities, ample memory support, reliable connectivity options, and advanced thermal management, this motherboard is constructed to support the demanding workloads of today’s enterprise environments. As businesses continue to evolve technologically, the H8DCT-HLN4F provides a strong foundation for future growth and innovation.