A Error Messages and Indicators

Intel Desktop Board DH55HC reports POST errors in two ways:

By sounding a beep code and blinking the front panel power LED

By displaying an error message on the monitor

BIOS Error Codes

Whenever a recoverable error occurs during POST, the BIOS causes the board’s speaker to beep and the front panel power LED to blink an error message indicating the problem (see Table 17).

Table 17. BIOS Beep Codes

Type

Pattern

Frequency/Comments

 

 

 

F2 Setup/F10 Boot

One 0.5 second beep when the BIOS is

932 Hz

Menu Prompt

ready to accept keyboard input

 

 

 

 

BIOS update in

None

 

progress

 

 

 

 

 

Video error (no add-

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

932 Hz

in graphics card

2.5-second pause (off), the entire pattern

For processors requiring

installed)

repeats (beeps and pause) once and the

an add-in graphics card

 

BIOS will continue to boot.

 

 

 

 

Memory error

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

932 Hz

 

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

 

 

repeats (beeps and pause) until the system

 

 

is powered off.

 

 

 

 

Thermal trip warning

Alternate high and low beeps (1.0 second

High beep 2000 Hz

 

each) for eight beeps followed by system

Low beep 1500 Hz

 

shut down.

 

 

 

 

 

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Intel BOXDH55HC manual Bios Error Codes, Bios Beep Codes, Type Pattern Frequency/Comments

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.