ASRock Z890I Nova WiFi

Specifications

  • Manufacturer: ASRock
  • Chipset: Z890
  • Socket: LGA1851
  • Form Factor: Mini ITX
  • DIMM Slots: 2
  • Color: 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:3.20
Release Date:2026-01-29

1. Update Intel Microcode 0x1212. Update Intel ME version. (19.0.5.2175)3. Enhance Riser card compatibility.4. Optimize memory compatibility.SHA256: b04f05f4e9b3c0cc8ed1e1b5ab47ec788a9f92e9dcdb576dd571f82fd474255e

BIOS Release Notes Analysis

Launch Stability & Compatibility

The Z890I Nova WiFi platform stabilizes initial operations with v1.38, followed by iterative memory training improvements in v2.06 and v2.09. Version v2.13 introduces a Gaming OC Preset and optimizes the boot failure guard to ensure recovery from failed memory overclocking attempts. Critical voltage regulation updates arrive in v2.14.AS01[Beta] and v2.15, which integrate Microcode 0x112 to disable DLVR bypass mechanisms and resolve resource allocation conflicts between integrated and discrete GPUs.

Feature Maturity & Hardware Support

Firmware maturity advances with v2.22, which updates the Management Engine and incorporates Microcode 0x113 to optimize Energy Performance Preference (EPP) grouping within Windows. Gaming responsiveness is addressed in v2.23.AS01[Beta], utilizing Microcode 0x114 to correct Processor Power Management (PPM) logic and mitigate frame-time spikes. Subsequent updates broaden hardware support: v2.23.AS05[Beta] applies Microcode 0x116 for non-K SKU reliability, while v2.26 leverages Microcode 0x117 to enhance signal integrity for high-speed CUDIMM memory. The Intel 200S Boost feature is officially enabled in v3.03.

Critical Security & Power Management

Later revisions focus on platform security and future-proofing. Version v3.10 integrates Microcode 0x11A and Maintenance Release 4 (MR4), while v3.12 hardens the system against direct memory access attacks by enabling Pre-boot DMA Protection, VT-d, and IOMMU options. Support for upcoming processor architectures is established in v3.14. Finally, v3.20 updates the Management Engine and applies Microcode 0x121 to refine compatibility tables for future CPU steppings, alongside fixes for PCIe riser card interoperability.

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