Gigabyte B840M H is a Micro ATX board on the AMD B840 chipset for Socket AM5 Ryzen 9000, 8000 and 7000 processors. Memory is limited to two DDR5 slots and up to 128GB, with a single CPU-attached PCIe 4.0 M.2 slot and four SATA ports. Realtek GbE LAN, DisplayPort and HDMI outputs, and a PS/2 port complete the list.
Version F7a - March 10, 2026: - Checksum: 5F75 - 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 : 790A - 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 19, 2026: - Checksum : 52D1 - Update AMD AGESA 1.2.8.0 for next gen Ryzen processors support - Improve memory compatibility
Version F2 - November 25, 2025: - Checksum : 4304 - Update AMD AGESA 1.2.0.3g - Enhance system stability and performance - Enhance memory compatibility - Added support for AI TOP Utility v4.1…
Version F1 - September 4, 2025: - Checksum : E14B - 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…
Update prediction
This product was recently updated. The next firmware update is expected between November 11, 2026 and December 8, 2026.
Gigabyte typically releases firmware updates for this product approximately every 34 days.
Gigabyte B840M H is a Micro ATX board on the AMD B840 chipset for Socket AM5 Ryzen 9000, 8000 and 7000 processors. Memory is limited to two DDR5 slots and up to 128GB, with a single CPU-attached PCIe 4.0 M.2 slot and four SATA ports. Realtek GbE LAN, DisplayPort and HDMI outputs, and a PS/2 port complete the list. It was originally released on March 1, 2025.
What is the latest firmware version of Gigabyte B840M H?
The latest firmware version of Gigabyte B840M H is F8e. It was released on October 19, 2026.
What changed in Gigabyte B840M H firmware version F8e?
Gigabyte B840M H firmware version F8e includes the following changes: - Checksum: B1FE
- 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 H firmware?
Details and download instructions for the latest Gigabyte B840M H firmware (version F8e) are on Gigabyte's official release page: https://www.gigabyte.com/Motherboard/B840M-H/support
How often does Gigabyte release firmware updates for Gigabyte B840M H?
We have tracked 13 firmware versions of Gigabyte B840M H. Based on historical patterns, updates are released approximately every 34 days.
When is the next Gigabyte B840M H firmware update expected?
Gigabyte B840M H was recently updated. Based on this product's update history, the next firmware update is expected between November 11, 2026 and December 8, 2026.
Is Gigabyte B840M H still receiving firmware updates?
Yes, Gigabyte B840M H received a firmware update within the last month. The most recent version is F8e.