For AMD Ryzen processors on Socket AM5, Gigabyte B840M DS3H WIFI6 (rev. 1.2) combines 2.5GbE LAN with Wi-Fi 6 (802.11ax). Memory is four DDR5 DIMMs in dual channel, storage is two PCIe 4.0 M.2 slots and four SATA ports, and expansion is a PCIe 4.0 x16 slot plus a PCIe 3.0 x4 slot. The rear panel has four USB 2.0 ports and a Q-Flash Plus button.
Version F7a - March 10, 2026: - Checksum: D17C - Update AMD AGESA 1.3.0.0a for Ryzen 9 9950X3D2 performance optimized - Fix DDR5 DRAM vulnerability issue (CVE-2025-6202) with mixed mode opt…
Version F6 - February 5, 2026: - Checksum : 2E73 - Update AMD AGESA 1.2.8.0 for Ryzen 9 9950X3D2 support - Improve system compatibility for BitLocker when using a dGPU card and LED lighting…
Version F5 - January 15, 2026: - Checksum : CCD4 - Update AMD AGESA 1.2.8.0 for next gen Ryzen processors support - Improve memory compatibility
Version F3 - November 25, 2025: - Checksum : 27E5 - Update AMD AGESA 1.2.0.3g - Enhance system stability and performance - Enhance memory compatibility - Added support for AI TOP Utility v4.1…
Version F2 - July 18, 2025: - Checksum : 5C95 - Update AMD AGESA 1.2.0.3e PatchA for new CPU support - Fix TPM2.0’s out-of-bounds read vulnerability (CVE-2025-2884) - Fix AMD CPU microcod…
Version F1 - June 4, 2025: - Checksum : FD69 - Update AMD AGESA 1.2.0.3b PatchC. Please also update AMD Chipset Driver to 7.01.08.129 or later version to improve gaming performance for 2…
Update prediction
This product was recently updated. The next firmware update is expected between November 10, 2026 and December 17, 2026.
Gigabyte typically releases firmware updates for this product approximately every 34 days.
For AMD Ryzen processors on Socket AM5, Gigabyte B840M DS3H WIFI6 (rev. 1.2) combines 2.5GbE LAN with Wi-Fi 6 (802.11ax). Memory is four DDR5 DIMMs in dual channel, storage is two PCIe 4.0 M.2 slots and four SATA ports, and expansion is a PCIe 4.0 x16 slot plus a PCIe 3.0 x4 slot. The rear panel has four USB 2.0 ports and a Q-Flash Plus button. It was originally released on March 1, 2025.
What is the latest firmware version of Gigabyte B840M DS3H WIFI6 (rev. 1.2)?
The latest firmware version of Gigabyte B840M DS3H WIFI6 (rev. 1.2) is F8e. It was released on October 19, 2026.
What changed in Gigabyte B840M DS3H WIFI6 (rev. 1.2) firmware version F8e?
Gigabyte B840M DS3H WIFI6 (rev. 1.2) firmware version F8e includes the following changes: - Checksum: 84AB
- Update AMD AGESA 1.3.0.1e
- Optimized performance for AMD EXPO™ Technology: Featuring Ultra Low Latency
- Enhance CXSH (CXMT) chip-based memory compatibility
- Update to mitigate security vulnerabilities
Where can I download the latest Gigabyte B840M DS3H WIFI6 (rev. 1.2) firmware?
Details and download instructions for the latest Gigabyte B840M DS3H WIFI6 (rev. 1.2) firmware (version F8e) are on Gigabyte's official release page: https://www.gigabyte.com/Motherboard/B840M-DS3H-WIFI6-rev-12/support
How often does Gigabyte release firmware updates for Gigabyte B840M DS3H WIFI6 (rev. 1.2)?
We have tracked 14 firmware versions of Gigabyte B840M DS3H WIFI6 (rev. 1.2). Based on historical patterns, updates are released approximately every 34 days.
When is the next Gigabyte B840M DS3H WIFI6 (rev. 1.2) firmware update expected?
Gigabyte B840M DS3H WIFI6 (rev. 1.2) was recently updated. Based on this product's update history, the next firmware update is expected between November 10, 2026 and December 17, 2026.
Is Gigabyte B840M DS3H WIFI6 (rev. 1.2) still receiving firmware updates?
Yes, Gigabyte B840M DS3H WIFI6 (rev. 1.2) received a firmware update within the last month. The most recent version is F8e.