ASRock Z890 Pro-A

Specifications

  • Manufacturer: ASRock
  • Chipset: Z890
  • Socket: LGA1851
  • Form Factor: ATX
  • DIMM Slots: 4
  • 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:3.24
Release Date:2026-02-05

1. Update Intel Microcode 0x1212. Update Intel ME version. (19.0.5.2175)SHA256: 6b865ae9e44c19a78e7179361f85678a3662c1b60d42eaf3e61e45d73e2efff9

BIOS Release Notes Analysis

Launch Stability & Compatibility

The platform initialized with v1.39, followed by v2.03 which updated the Intel Management Engine (ME) and Graphics Output Protocol (GOP) to establish baseline memory compatibility. Version v2.10 introduced a Gaming OC Preset and optimized the boot failure guard to ensure system recovery after failed memory overclocking attempts. Critical stability was achieved in v2.17 (and v2.11.AS01[Beta]), which integrated Microcode 0x112 to disable DLVR bypass mechanisms for voltage safety and resolved hardware resource conflicts between integrated (iGPU) and discrete (dGPU) graphics adapters.

Feature Maturity & Hardware Support

Mid-cycle firmware focused on architectural tuning, with v2.21 integrating Microcode 0x113 to optimize Energy Performance Preference (EPP) grouping for improved core responsiveness. The v2.22[Beta] series deployed Microcode 0x114 to correct Processor Power Management (PPM) logic, mitigating frame-time spikes and latency in gaming workloads, while v2.22.AS07[Beta] utilized Microcode 0x116 to enhance voltage regulation for non-K SKUs. Version v2.25 implemented Microcode 0x117 to improve signal integrity for high-speed CUDIMM memory and support Intel Maintenance Release 1 (MR1). Feature expansion concluded in v3.04 with the enablement of Intel 200S Boost.

Critical Security & Power Management

Later revisions addressed long-term platform viability, with v3.10 applying Microcode 0x11A and Maintenance Release 4 (MR4) alongside updated ME firmware (19.0.5.2018). Version v3.15 prepared the socket logic to support upcoming processor architectures. Finally, v3.24 integrated Microcode 0x121 to update compatibility tables for future CPU steppings and finalize system stability with the latest ME version (19.0.5.2175).

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