Appendix C - CPU Temperature Protection

The CPU Temperature Protection function has the capability of monitoring the CPU’s temperature during system boot-up.

To use the CPU Temperature Protection function, please follow the steps below.

1.Select the “PC Health Status” submenu in the BIOS.

2.Set the “CPU Temp. Prot. Function” field to “Enabled”.

3.Select the CPU temperature limit in the “CPU Temp. Prot. Alarm” field.

4.Press <Esc> to return to the main menu then save the settings by selecting “Save & Exit Setup”.

Once the system has detected that the CPU’s temperature exceeded the temperature limit defined in the BIOS, 5 warning beeps will sound

then the system will automatically power-off.

Check whether the heat sink and fan are mounted properly onto the CPU because high CPU temperature may be due to incorrect fan / heat sink installation. Now restart the system. If the same problem persist, it may be the CPU fan is damaged or it is not rotating properly. Try replacing it with a new fan. If it is due to other contributing factors that resulted to high CPU temperature, you may need to set a lower CPU temperature limit.

CPU Temperature References

When you power-up a system, the BIOS message appears on the screen and the memory count begins. After the memory test, the CPU temperature range is normally between 32oC and 35oC. When you run an operating system then tried to reboot the system, the CPU temperature range at this time is between 40oC and 45oC. These temperature references serve as a guide when you select the CPU temperature limit.

118

Page 118
Image 118
Intel G4H875-N, G4H875-B, G4H875-C user manual Appendix C CPU Temperature Protection, CPU Temperature References

G4H875-N, G4H875-B, G4H875-C specifications

The Intel G4H875 series, comprising the G4H875-C, G4H875-B, and G4H875-N, represents a notable advancement in microprocessor technology, designed to cater to a diverse range of computing needs, from high-performance tasks to energy-efficient operations. Each variant in this series boasts unique features and specifications that make them suitable for various applications.

The G4H875-C model is engineered primarily for high-performance computing environments. It includes a robust multi-core architecture that significantly enhances processing capabilities. With a higher clock speed and larger cache memory, the G4H875-C is ideal for complex data processing tasks such as scientific simulations, financial modeling, and 3D rendering. The advanced thermal management system ensures that the processor maintains optimal performance even under heavy workloads, making it a favorite among professionals and enthusiasts who demand peak performance from their systems.

In contrast, the G4H875-B variant focuses on balanced performance and energy efficiency, making it perfect for everyday computing tasks and business applications. It incorporates Intel's latest power-saving technologies, which help reduce power consumption without sacrificing performance. This model is especially beneficial for users who require a dependable processor for tasks like web browsing, office applications, and moderate multimedia processing. The G4H875-B is designed with a thermal design power (TDP) that allows it to run cooler and quieter, making it an excellent choice for office environments or home setups where noise levels must be kept to a minimum.

Lastly, the G4H875-N model emphasizes low-power consumption and compact design. Its efficiency in energy use makes it an ideal choice for embedded systems and mobile devices. This processor integrates Intel's next-generation power management features that minimize energy use while maximizing performance during critical operations. The G4H875-N is particularly suitable for IoT applications, offering flexibility and performance in constrained power environments.

All models in the G4H875 series are built on Intel's cutting-edge manufacturing technologies, ensuring superior performance and reliability. With features such as integrated graphics support, advanced security features, and compatibility with the latest software standards, the G4H875 series stands out as a versatile solution for various computing needs. Whether it's for high-performance tasks, efficient everyday computing, or energy-sensitive applications, the G4H875 series establishes a strong foothold in the ever-evolving microprocessor landscape.