Gigabyte B860M C is a Micro ATX LGA1851 board on the Intel B860 chipset with Realtek Wi-Fi 7 RTL8922AE and Bluetooth 5.4. It has 4 DDR5 slots up to 256GB, a single HDMI output, two M.2 connectors at PCIe 5.0 and PCIe 4.0, and 3 PCIe 4.0 x1 slots beside the PCIe 5.0 x16 slot.
Product released: January 13, 2025
Latest firmware version
Version F4, released June 11, 2026
Last checked for updates: Nov 1, 2026 04:05 UTC
What's new in version F4
- Checksum : CF1A
- Improve system security and stability.
Version F4b - May 29, 2026: - Checksum : 6A68 - Introduce D5 Single Boost technology to optimize single DDR5 module performance. - Improve gaming performance and system responsiveness for…
Version F4a - April 28, 2026: - Checksum : 2F8F - Support HUDIMM (One Sub-channel DDR5) - Improve memory compatibility
Version F3 - February 2, 2026: - Checksum : AE58 - Update SIC version to 0D.00.05.10 - Update CPU microcode version to 121 - Update CSME version to 19.0.5.2175v0.2 - Update GOP version to 10…
Version F2 - December 1, 2025: - Checksum : E7DD - Update SIC version: 0D .00 .F6 .50 (M.R.C : 2.10.8.4) - Update CPU microcode: m_82_c0662_0000011B - Update CSME version: 19.0.5.2018v2.2 -…
Update prediction
This product has not received a firmware update in a long time and may be discontinued.
Gigabyte typically releases firmware updates for this product approximately every 38 days.
Gigabyte B860M C is a Micro ATX LGA1851 board on the Intel B860 chipset with Realtek Wi-Fi 7 RTL8922AE and Bluetooth 5.4. It has 4 DDR5 slots up to 256GB, a single HDMI output, two M.2 connectors at PCIe 5.0 and PCIe 4.0, and 3 PCIe 4.0 x1 slots beside the PCIe 5.0 x16 slot. It was originally released on January 13, 2025.
What is the latest firmware version of Gigabyte B860M C?
The latest firmware version of Gigabyte B860M C is F4. It was released on June 11, 2026.
What changed in Gigabyte B860M C firmware version F4?
Gigabyte B860M C firmware version F4 includes the following changes: - Checksum : CF1A
- Improve system security and stability.
Where can I download the latest Gigabyte B860M C firmware?
Details and download instructions for the latest Gigabyte B860M C firmware (version F4) are on Gigabyte's official release page: https://www.gigabyte.com/Motherboard/B860M-C/support
How often does Gigabyte release firmware updates for Gigabyte B860M C?
We have tracked 5 firmware versions of Gigabyte B860M C. Based on historical patterns, updates are released approximately every 38 days.
Has Gigabyte B860M C been discontinued?
Gigabyte B860M C has not received a firmware update in a long time and may be discontinued. However, some products resume updates after extended periods.
Is Gigabyte B860M C still receiving firmware updates?
Yes, Gigabyte B860M C received a firmware update within the last year. The most recent version is F4.