Gigabyte B860M D

Specifications

  • Manufacturer: Gigabyte
  • Chipset: B860
  • Socket: LGA1851
  • Form Factor: Micro ATX
  • DIMM Slots: 2
  • Color: Silver / Black

BIOS Update Status

  • Microcode 0x117

    Contains Intel Maintainence Release 1.

  • Microcode 0x11A

    Performance and stability improvements with Intel Maintainence Release 4 (MR4).

  • Microcode 0x121

    Updates compatibility tables for future Intel Core Ultra processor steppings and improves system stability.

Resources

BIOS Update Notifications

Latest BIOS Version

Version:F10
Release Date:2026-06-11

Checksum : DE24 Improve system security and stability.

BIOS Release Notes Analysis

Launch Stability & Compatibility

The B860 platform initialized with version F5, incorporating Microcode 0x114 to correct Processor Power Management (PPM) logic and resolve frame-time spikes in gaming workloads. Version F6c[Beta] introduced granular control by enabling users to toggle between Microcode 0x113 and 0x114, allowing for specific Energy Performance Preference (EPP) optimizations. System stability was further solidified in version F6, which integrated Intel MR1 ingredients and Microcode 0x117 to enhance signal integrity for high-speed CUDIMM DDR5 memory and optimize memory training compatibility.

Feature Maturity & Hardware Support

Performance capabilities expanded significantly in version F7c, which deployed Microcode 0x118 (MR3) to stabilize the platform for Ultra Turbo Mode and Intel 200S Boost features. This firmware branch evolved through version F7e, adding specific support for V-Color OLED memory modules. The official F7 release finalized these performance profiles and introduced compatibility for the AI TOP Utility v4.1.1 and V-COLOR XFinity+ modules, ensuring robust interoperability with enthusiast-grade hardware.

Critical Security & Power Management

Platform hardening was prioritized in version F7, which enables Pre-boot DMA Protection, VT-d, and IOMMU by default to mitigate direct memory access vulnerabilities during the boot process. The latest update, version F8, integrates Microcode 0x11B to provide official support for upcoming Core Ultra 2-series refresh processors. This version also updates the Intel CSME to v19.0.5.2018v2.2 and enforces Secure Boot as the system default to ensure a trusted boot chain.

ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.