ASRock B860M-X Gen5 WiFi

Specifications

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

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:3.22
Release Date:2026-02-02

1. Update Intel Microcode 0x1212. Update Intel ME version. (19.0.5.2175)SHA256: d8e4df9bc72c726fe0c7f4c238cbc2422dfd63c76d4bda55fb552ce6e265441b

BIOS Release Notes Analysis

Launch Stability & Compatibility

The B860 platform initializes with firmware v1.03. Immediate post-launch updates in v1.04 integrate Intel Maintenance Release 1 (MR1) and Microcode 0x117, which enhances signal integrity for high-speed CUDIMM DDR5 memory and enables DLRM state for storage power savings. Storage interoperability is further refined in v2.01, which resolves detection and stability issues for M.2 SSD configurations.

Feature Maturity & Hardware Support

Mid-cycle firmware focuses on peripheral and virtualization enhancements. Version v2.03[Beta] mitigates latency for Bluetooth audio devices and expands memory compatibility lists. Firmware v2.06 advances the platform to Maintenance Release 4 (MR4) and Microcode 0x11A alongside Management Engine 19.0.5.2018. Security architecture is hardened in v2.09, which enables Pre-boot DMA Protection, VT-d, and IOMMU to prevent direct memory access attacks during the boot process.

Critical Security & Power Management

Later revisions prepare the socket for future hardware iterations. Version v2.12 introduces support for upcoming processor SKUs. The stack matures with v3.22, which updates the Management Engine to version 19.0.5.2175 and integrates Microcode 0x121. This specific microcode updates compatibility tables for future Intel Core Ultra processor steppings and improves general system stability.

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