This article provides information regarding the ASRock A780GXH/128M motherboard BIOS update, version 1.20, specifically designed for Windows operating systems. This update incorporates several key improvements and modifications aimed at enhancing system compatibility, functionality, and user experience. Understanding the changes introduced in this BIOS update is crucial for users of the ASRock A780GXH/128M motherboard to ensure optimal system performance.
BIOS Updates: An Overview
The BIOS (Basic Input/Output System) is a fundamental piece of software embedded within a computer’s motherboard. It acts as an intermediary between the operating system and the hardware components, initializing the system during startup and providing essential low-level control. BIOS updates are periodically released by motherboard manufacturers to address bugs, improve compatibility with newer hardware, enhance performance, and introduce new features. Updating the BIOS, while generally beneficial, should be approached with caution as an interrupted or failed update can render the system unusable.
ASRock A780GXH/128M Bios 1.20: Key Improvements
The ASRock A780GXH/128M Bios 1.20 for Windows includes the following notable enhancements:
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Logitech USB Illuminated Keyboard (LZ838BH) Patch: This update addresses a compatibility issue specifically related to the Logitech USB illuminated Keyboard (LZ838BH). This ensures proper functionality and recognition of the keyboard within the system’s BIOS environment and subsequently within the operating system.
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HDD Size Display Update (TB Support): With the increasing prevalence of high-capacity hard drives, this update modifies the BIOS code to accurately display HDD sizes in Terabytes (TB) when the HDD capacity is equal to or greater than 1TB. This provides users with a more intuitive and accurate representation of their storage capacity within the BIOS setup utility.
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‘Legacy USB Support’ Default Setting Change: The default setting for the ‘Legacy USB Support’ option within the BIOS setup has been changed to ‘Enabled’. Legacy USB Support enables the use of USB keyboards and mice in environments where native USB support may not be available, such as within the BIOS setup or during the early stages of the operating system boot process. Enabling this by default ensures a smoother user experience for those utilizing USB input devices.
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‘Front Panel’ Default Setting Change: Similar to the ‘Legacy USB Support’ change, the default setting for the ‘Front Panel’ option in the BIOS setup has been changed to ‘Enabled’. This setting controls the functionality of the front panel connectors on the computer case, typically including audio and USB ports. Enabling this by default ensures that these front panel ports are readily available for use.
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CPU Code Update: This update incorporates the latest CPU code, which likely includes improvements related to CPU performance, stability, and compatibility with newer CPU models. This can result in enhanced system responsiveness and overall performance.
Updating the BIOS Under Windows Vista
The following instructions outline the procedure for updating the BIOS on the ASRock A780GXH/128M motherboard using the AFUWIN utility within the Windows Vista operating system. This method leverages a Windows-based flashing tool, simplifying the update process.
Update BIOS under Windows Vista:
Step1: Please right click AFUWIN.exe
Step2: Click “Run as administrator”.
Notice:
If you encounter problems while updating the new BIOS, DO NOT turn off your system since this corrupt BIOS might cause your system failed to boot up. Just repeat the process, and if the problem still persists, update the original BIOS file. If the Flash Memory Writer utility was not able to successfully update a complete BIOS file, your system may not be able to boot up. If this happens, your system will need service.
What’s New:
1. Patches Logitech USB illuminated Keyboard (LZ838BH)
2. Updates code to display HDD size in TB when HDD size >= 1TB.
3. Changes SETUP item ‘Legacy USB Support’ default = ‘Enabled’.
4. Changes SETUP item ‘Front Panel’ default = ‘Enabled’.
5. Updates CPU code.
Important Considerations and Warnings
- Critical Warning: Do not interrupt the BIOS update process. Power outages or system crashes during the update can lead to a corrupted BIOS, rendering the motherboard unusable. Ensure a stable power supply before initiating the update.
- Potential for System Failure: If the Flash Memory Writer utility fails to successfully update a complete BIOS file, the system may not be able to boot up.
- Recovery Procedures: If you encounter problems while updating the new BIOS, do NOT turn off your system since this corrupt BIOS might cause your system failed to boot up. Just repeat the process, and if the problem still persists, update the original BIOS file.
- Professional Assistance: If the BIOS update fails, and the system cannot boot, professional service may be required to restore the BIOS.
Downloading the ASRock A780GXH/128M Bios 1.20
The BIOS update file can be downloaded from the following source:
Alternative Download Links:
While the above link is a primary source, it’s always prudent to have alternative download options available. Here are several potential sources for the ASRock A780GXH/128M Bios 1.20, though availability may vary:
- ASRock’s Official Website: The official ASRock website is typically the most reliable source for BIOS updates. Navigate to the support section for the A780GXH/128M motherboard to check for the latest BIOS version.
- DriverGuide: DriverGuide is a popular driver download site that may host the ASRock A780GXH/128M BIOS update.
- Softpedia: Softpedia is another reputable software and driver download site. Search for the ASRock A780GXH/128M BIOS on their platform.
- MajorGeeks: MajorGeeks often archives older drivers and BIOS updates. It’s worth checking their site for the ASRock A780GXH/128M BIOS.
- DriverEasy: DriverEasy sometimes has a database of motherboard drivers and BIOS files.
Disclaimer: Always exercise caution when downloading files from third-party websites. Ensure that the downloaded file is indeed the correct BIOS update for your specific motherboard model (ASRock A780GXH/128M) and that it comes from a reputable source to avoid potential security risks.
Conclusion
The ASRock A780GXH/128M Bios 1.20 for Windows offers a series of improvements designed to enhance system compatibility, functionality, and user experience. By addressing specific issues with Logitech USB keyboards, improving HDD size display, and modifying default settings for USB and front panel support, this update contributes to a more refined and user-friendly computing experience. However, users should exercise caution and follow the instructions carefully when updating the BIOS to avoid potential system failures. As always, double-check the motherboard model before flashing the BIOS. The ASRock A780GXH/128M motherboard can benefit from this BIOS update.