Intel BOXDH55HC manual Bios Error Messages, Front-panel Power LED Blink Codes, Type Pattern

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Intel Desktop Board DH55HC Product Guide

Table 18. Front-panel Power LED Blink Codes

Type

Pattern

Note

 

 

 

F2 Setup/F10 Boot

None

 

Menu Prompt

 

 

 

 

 

BIOS update in

Off when the update begins, then on for

 

progress

0.5 seconds, then off for 0.5 seconds. The

 

 

pattern repeats until the BIOS update is

 

 

complete.

 

 

 

 

Video error (no add-

On-off (1.0 second each) two times, then a

For processors requiring

in graphics card

2.5-second pause (off), the entire pattern

an add-in graphics card

installed)

repeats (blink and pause) until the system

 

 

is powered off.

 

 

 

 

Memory error

On-off (1.0 second each) three times, then

 

 

a 2.5-second pause (off), the entire pattern

 

 

repeats (blinks and pause) until the system

 

 

is powered off.

 

 

 

 

Thermal trip warning

Each beep will be accompanied by the

 

 

following blink pattern: .25 seconds on,

 

 

.25 seconds off,

 

 

.25 seconds on, .25 seconds off. This

 

 

results in a total of 16 blinks.

 

 

 

 

BIOS Error Messages

When a recoverable error occurs during the POST, the BIOS displays an error message describing the problem. Table 19 gives an explanation of the BIOS error messages.

Table 19. BIOS Error Messages

Error Message

Explanation

 

 

CMOS Battery Low

The battery may be losing power. Replace the battery

 

soon.

 

 

CMOS Checksum Bad

The CMOS checksum is incorrect. CMOS memory may

 

have been corrupted. Run Setup to reset values.

 

 

Memory Size Decreased

Memory size has decreased since the last boot. If no

 

memory was removed, then memory may be bad.

 

 

No Boot Device Available

System did not find a device to boot.

 

 

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Contents Intel Desktop Board DH55HC Product Guide Disclaimer FCC Declaration of ConformityCanadian Department of Communications Compliance Statement Intended Audience Use Only for Intended ApplicationsDocument Organization ConventionsTerm Description TerminologyIntel Desktop Board DH55HC Product Guide Contents Installing and Replacing Desktop Board Components Contents Regulatory ComplianceTables Feature Summary ProcessorPeripheral InterfacesLAN Support Instantly AvailableDesktop Board Features Supported Operating SystemsDesktop Board Components Intel Desktop Board DH55HC ComponentsLabel Description Online Support ProcessorIntel H55 Express Chipset Main Memory Graphics SubsystemIntegrated Graphics Analog Display VGADigital Visual Interface DVI-D PCI Express* x16 GraphicsHigh-Definition Multimedia Interface* Hdmi Audio Subsystem LAN SubsystemLED Color LED State Indicates USB 2.0 SupportSerial ATA Support Serial ATA Auto Configuration PCI*/PCI Express Auto ConfigurationExpandability Legacy I/OSecurity Passwords Hardware ManagementHardware Monitoring and Fan Speed Control Fan MonitoringPower Management Power ConnectorsChassis Intrusion Software SupportInstantly Available PC Technology Fan HeadersLAN Wake Capabilities +5 V Standby Power Indicator LED Location of the Standby Power IndicatorEnergy STAR*, e-Standby, and ErP Compliance Speaker Real-Time Clock SubsystemIntel Desktop Board DH55HC Product Guide Installing and Replacing Desktop Board Components Before You BeginObserve Safety and Regulatory Requirements Installation PrecautionsPrevent Power Supply Overload Installing the I/O Shield Installing and Replacing Desktop Board ComponentsInstalling and Removing the Desktop Board Intel Desktop Board DH55HC Mounting Screw Hole LocationsInstalling and Removing a Processor Installing a ProcessorLift the Load Plate Remove the Socket Cover Remove the Processor from the Protective Cover Lower the Load Plate Removing the Processor Installing a Processor Fan Heat SinkConnecting the Processor Fan Heat Sink Cable Two or Four DIMMs Installing and Removing System MemoryGuidelines for Dual Channel Memory Configuration Example Dual Channel Memory Configuration with Four DIMMs Three DIMMsInstalling DIMMs Use DDR3 DIMMsInstalling a Dimm Removing DIMMs Installing and Removing PCI Express x16 Graphics CardsInstalling a PCI Express x16 Graphics Card Installing a PCI Express x16 Graphics Card Removing a PCI Express x16 Graphics CardRemoving a PCI Express x16 Graphics Card Connecting Serial ATA Sata Cables Connecting a Serial ATA CableInstalling and Replacing Desktop Board Components Connecting to the Internal Headers Internal HeadersFront Panel Audio Signal Names for Intel HD Audio Front Panel Audio Header Signal Names for AC ’97 AudioFront Panel Audio Header Internal Mono Speaker HeaderPdif Header Signal Names Pdif HeaderParallel Port Header Parallel Port HeaderIntel Rpat Header Alternate Front Panel Power LED HeaderChassis Intrusion Header Front Panel Header Signal Names USB 2.0 Header Signal NamesFront Panel Header Front Panel USB 2.0 HeadersSerial Port Header Pin Signal Name RXD# Receive DataSerial Header Connecting to the Audio System Back Panel Audio ConnectorsConnecting Chassis Fan and Power Supply Cables Connecting Chassis Fan CablesConnecting Power Supply Cables Connecting Power Supply CablesSetting the Bios Configuration Jumper Location of the Bios Configuration Jumper BlockJumper Setting Mode Description Clearing PasswordsJumper Settings for the Bios Setup Program Modes Replacing the Battery PrécautionViktigt Προσοχή Внимание Installing and Replacing Desktop Board Components Removing the Battery Updating the Bios Obtaining the Bios Update File Updating the Bios with the ISO Image Bios Update File Updating the BiosUpdating the Bios with the Iflash Memory Update Utility Recovering the BiosType Pattern Frequency/Comments Bios Error CodesBios Beep Codes Bios Error Messages Front-panel Power LED Blink CodesBios Error Messages Error Message ExplanationSafety Standards Place Battery MarkingSafety Standards Regulation TitleEuropean Union Declaration of Conformity Statement Regulatory Compliance Product Ecology StatementsRecycling Considerations Deutsch EspañolFrançais MalayTürkçe PortugueseRussian Lead-free 2LI/Pb-free 2LI Board Restriction of Hazardous Substances RoHS EU RoHSLead-Free Second Level Interconnect Marks Description MarkChina RoHS China RoHS Environmentally Friendly Use Period MarkRegulatory Compliance Regulation Class B Title EMC RegulationsEMC Regulations Ensure Electromagnetic Compatibility EMC Compliance Product Certification Markings Product CertificationsBoard-Level Certification Markings Chassis and Component Certifications EuropeIntel Desktop Board DH55HC Product Guide

BOXDH55HC specifications

The Intel BOXDH55HC motherboard is a versatile option catering to users seeking a reliable platform for their computing needs. Designed for the Intel LGA 1156 socket, it supports a range of Intel processors, including the Core i7, Core i5, and Core i3 series, making it suitable for both casual users and enthusiasts who require enhanced performance for gaming or content creation.

One of the most notable features of the Intel BOXDH55HC is its support for Intel's Turbo Boost Technology. This technology enables the processor to automatically increase its clock speed for improved performance during demanding tasks, ensuring smooth multitasking and efficient workload management. Paired with Intel's Hyper-Threading Technology, users can experience an up to 8-thread performance from a quad-core processor, significantly enhancing productivity in multithreaded applications.

In terms of memory, the motherboard supports up to 16 GB of DDR3 RAM across four DIMM slots. With support for speeds of up to 1333 MHz, users benefit from improved boot times and faster application loading. The inclusion of Intel's Memory Technology further enhances the memory's reliability and performance, making it an ideal choice for various computing tasks.

The Intel BOXDH55HC also boasts an extensive set of connectivity options. It features multiple SATA 3.0 ports, allowing for high-speed data transfer rates with compatible SSDs and HDDs. Additionally, the motherboard includes USB 2.0 and USB 3.0 ports, ensuring compatibility with a wide range of peripherals, such as external storage devices, printers, and other accessories. This makes it easy to expand storage and connectivity options for any user.

Graphics capabilities are enhanced with support for Intel HD Graphics, which offers integrated graphics solutions without the need for a dedicated graphics card. This is particularly beneficial for users looking for an energy-efficient system for general tasks, video playback, and light gaming.

For users concerned about system stability, the Intel BOXDH55HC comes equipped with Intel's advanced power management features, ensuring efficient power usage while maintaining system responsiveness. It also supports Intel's Anti-Theft Technology, providing an added layer of security by allowing users to remotely lock their systems in case of theft or loss.

Overall, the Intel BOXDH55HC is an excellent choice for those looking to build a reliable and efficient computing system. With its combination of performance-enhancing technologies, extensive connectivity options, and security features, it effectively meets the needs of both casual users and professionals alike.