Which BIOS/CMOS Battery for ASRock FM2A75M-DGS?

3 min read 21-10-2024
Which BIOS/CMOS Battery for ASRock FM2A75M-DGS?

When it comes to maintaining the functionality of your ASRock FM2A75M-DGS motherboard, one important aspect that is often overlooked is the BIOS/CMOS battery. This battery ensures that your motherboard retains essential settings, including system time and BIOS configurations, even when the system is powered off. If you're experiencing issues such as incorrect system time, loss of BIOS settings, or startup failures, it may be time to replace the CMOS battery.

Understanding the Original Problem

Original Query: "Which BIOS/CMOS Battery for ASRock FM2A75M-DGS?"

This statement can be rephrased for clarity and readability as follows: "What type of BIOS/CMOS battery is compatible with the ASRock FM2A75M-DGS motherboard?"

Recommended BIOS/CMOS Battery

For the ASRock FM2A75M-DGS motherboard, the recommended CMOS battery is the CR2032 lithium coin cell battery. This standard battery type is widely used across various devices, including computers, calculators, and motherboards.

Why Choose CR2032?

The CR2032 battery is favored for several reasons:

  1. Wide Availability: CR2032 batteries can be found in virtually any electronics store and are often stocked at grocery stores and pharmacies.
  2. Cost-Effectiveness: They are inexpensive, typically costing between $1 to $5 per unit, making it easy to replace when needed.
  3. Longevity: With a lifespan of 5 to 10 years under normal use, the CR2032 is a reliable choice for keeping your motherboard functioning smoothly.

Practical Example of Battery Replacement

Replacing the CMOS battery on your ASRock FM2A75M-DGS is a straightforward process. Here’s how you can do it:

Tools Required:

  • A small Phillips screwdriver (if the case needs to be opened)
  • A new CR2032 battery

Steps to Replace the CMOS Battery:

  1. Turn Off Your Computer: Completely power off your system and unplug it from the power source to ensure safety.
  2. Open the Case: Use the screwdriver to remove any screws securing the computer case and gently open it.
  3. Locate the Battery: Identify the location of the battery on the motherboard; it is usually a circular holder.
  4. Remove the Old Battery: Carefully pop the old CR2032 battery out of its holder. You can use your finger or a non-conductive tool to pry it out gently.
  5. Insert the New Battery: Take the new CR2032 battery and ensure that it is oriented correctly (the positive side should be facing up). Place it firmly into the holder.
  6. Close the Case: Secure the case back in place and reconnect the power.
  7. Power On: Start your computer and enter BIOS settings to check if the system time and settings are correct. You may need to reconfigure certain settings if they were reset.

Important Note

After replacing the battery, it is recommended to check the motherboard's user manual for specific BIOS settings that might need to be configured again.

Conclusion

Maintaining your ASRock FM2A75M-DGS motherboard includes ensuring that the BIOS/CMOS battery is in good condition. Using the CR2032 lithium coin cell battery is the best choice for ensuring your system retains vital settings.

Regularly check your motherboard's performance to avoid issues caused by battery failure. If you find your settings are being reset frequently, replacing the battery could be the simplest solution.

Useful Resources

By following this guide, you can ensure that your motherboard operates smoothly, preventing any downtime or frustration due to lost settings.