ASRock B650E STEEL LEGEND WIFI

Specifications

  • Manufacturer: ASRock
  • Chipset: B650
  • Socket: AM5
  • Form Factor: ATX
  • DIMM Slots: 4
  • Color: Black / Silver

BIOS Update Status

  • AGESA 1.2.0.3C

    Improves high-density memory compatibility, allowing stable operation of 4x DIMM configurations and 256GB total capacity.

  • AGESA 1.2.7.0

    Major enablement patch for next-generation 2026 processors; updates the PSP firmware and improves USB compatibility.

  • AGESA 1.3.0.0

    Preliminary support for the next major AM5 architecture revision; includes significant security hardening and memory training overhauls.

Resources

BIOS Update Notifications

Latest BIOS Version

Version:4.10
Release Date:2026-03-04

1. Update AGESA to ComboAM5 PI 1.3.0.0a.2. Optimized Memory Compatibility.3. Resolve a boot failure occurring on certain CPUs.SHA256: a440a467f4b5cd741057931053433a8128bfba81858eceb893dab1ce4c1f8d87

BIOS Release Notes Analysis

Launch Stability & Compatibility

Initial firmware releases focus on establishing baseline DDR5 memory training algorithms and ensuring electrical safety for early AM5 processors. Update v1.09 integrates AGESA 1.0.0.3 to optimize system stability and resolve compatibility issues with GeForce RTX 40 series GPUs. A critical safety update arrives in v1.24, which implements AGESA 1.0.0.7a to hard-lock the VDDCR_SOC voltage to a maximum of 1.3V, preventing physical thermal damage on Ryzen 7000X3D series processors. This version also enables support for high-density 24GB and 48GB non-binary DDR5 modules. Subsequent optimization in v1.29.AS01[Beta] updates to AGESA 1.0.0.7c, significantly improving memory compatibility for high-speed modules and resolving boot failures associated with Samsung-based memory kits.

Feature Maturity & Hardware Support

Mid-cycle updates expand architecture support and introduce granular performance controls. Version v2.00 transitions the platform to AGESA 1.1.0.0, officially enabling Ryzen 8000G APUs and their dedicated NPU logic. Support for the Ryzen 9000 'Granite Ridge' architecture is established in v3.01 via AGESA 1.1.7.0. Advanced tuning features appear in v3.06, which utilizes AGESA 1.2.0.0a to introduce Curve Shaper, allowing for distinct undervolt curves across different temperature and frequency states. Furthermore, v3.12.AS02[Beta] enables specific overclocking support for the Ryzen 7 9800X3D, while v3.18.AS01[Beta] integrates AGESA 1.2.0.3a to support the broader Ryzen 9000X3D series and optimize cache hierarchy performance.

Critical Security & Power Management

Recent firmware iterations address high-severity vulnerabilities and refine power delivery logic. Update v2.06.AS03[Beta] patches the LogoFail vulnerability (CVE-2023-40238) within the DXE phase. Performance latency on Ryzen 9000 processors is addressed in v3.08 via AGESA 1.2.0.2, which optimizes core-to-core communication, while also adding a configurable 105W TDP option. Version v3.10 implements AGESA 1.2.0.2a to refine CCD parking logic and thread scheduling, effectively enabling Turbo Game Mode optimizations. Finally, v3.30 integrates AGESA 1.2.0.3e to patch the TPM Out-of-Bounds Read vulnerability (CVE-2025-2884) and further stabilize voltage regulation for upcoming CPU steppings.

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