Gigabyte B840M D2H (rev. 1.2) firmware
Made by Gigabyte
The Gigabyte B840M D2H (rev. 1.2) is a Micro-ATX motherboard for the Intel LGA1851 socket, supporting Intel Core Ultra 200 Series (Arrow Lake) processors. It belongs to Gigabyte's budget-friendly tier and supports PCIe 5.0 and DDR5 memory for desktop PC builds.
Product released: March 1, 2025
Latest firmware version
Version F12b, released April 19, 2026
What's new in version F12b
- Checksum: E595
- Update AMD AGESA 1.3.0.1
- Supports AMD’s next-generation memory specifications
Download firmware F12b
firmware version history
Version F12b - April 19, 2026
Version F12a - March 10, 2026
Version F11 - February 4, 2026
Version F10 - January 15, 2026
Version F7 - November 24, 2025
Version F6 - July 17, 2025
Version F5 - May 28, 2025
Version F4 - March 12, 2025
Version F3 - February 4, 2025
Version F2 - December 8, 2024
Version F1 - December 4, 2024
Update prediction
This product was recently updated. The next firmware update is expected between May 12, 2026 and July 13, 2026.
Gigabyte typically releases firmware updates for this product approximately every 42 days.
Official Gigabyte B840M D2H (rev. 1.2) product page
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