ASRock B650 PG Lightning WiFi
Specifications
- Manufacturer: ASRock
- Chipset: B650
- Socket: AM5
- Form Factor: ATX
- DIMM Slots: 4
- Color: Black / Gray
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.
Latest BIOS Version
1. Update AGESA to ComboAM5 1.3.0.1b Patch A2. Support for TSME (Transparent Secure Memory Encryption) on Ryzen 9000 Series processorsSHA256: 558787784e2341bdc7166a9d5d808d0ef52f263245cbb75699d25d87cd6bb7d6
BIOS Release Notes Analysis
Launch Stability & Compatibility
The firmware lifecycle begins with v2.02, establishing the baseline operational parameters for the B650 platform. Early security hardening is prioritized in v2.06.AS03[Beta], which integrates AGESA 1.1.0.2.2 to patch the critical LogoFAIL vulnerability, preventing malicious code execution during the boot logo phase. Version v2.08 updates the codebase to AGESA 1.1.0.2b and disables STAPM (Skin Temperature Aware Power Management) on Phoenix AM5 processors to resolve thermal throttling inconsistencies. Subsequent updates, such as v2.10, refine the AGESA 1.1.0.3 foundation to prepare the system for broader memory compatibility.
Feature Maturity & Hardware Support
Support for Ryzen 9000 "Granite Ridge" processors is officially enabled in v3.01 via AGESA 1.1.7.0. Performance tuning for this architecture arrives in v3.06, which implements AGESA 1.2.0.0a to introduce Curve Shaper technology for distinct high/low-temperature undervolting. Version v3.08 (AGESA 1.2.0.2) addresses high inter-core latency on Zen 5 parts and adds a configurable 105W TDP option. Optimization for X3D variants follows in v3.10 with AGESA 1.2.0.2a, which refines thread scheduling and CCD parking logic. Furthermore, v3.12.AS02[Beta] explicitly enables overclocking support for the Ryzen 7 9800X3D and introduces a dedicated "Gaming Mode" to maximize frame rates.
Critical Security & Power Management
Later revisions focus on deep-level security and next-generation readiness. Version v3.15 updates to AGESA 1.2.0.2b, patching critical SMM vulnerabilities (AMD-SB-7027) to prevent privilege escalation. Support for the broader Ryzen 9000X3D series is solidified in v3.18.AS02[Beta] (AGESA 1.2.0.3a), which also corrects DRAM timing readouts. Security is further tightened in v3.30 with AGESA 1.2.0.3e, which mitigates the TPM Out-of-Bounds Read vulnerability (CVE-2025-2884). Finally, v4.03 integrates AGESA 1.2.7.1, updating the PSP firmware to support upcoming 2026 processor architectures and ensuring long-term platform viability.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.