Asus TUF GAMING B650E-PLUS WIFI
Specifications
- Manufacturer: Asus
- 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.
Latest BIOS Version
"1. AGESA updated to ComboAM5 PI_1.3.0.0a.2. Provide additional stability margin during high-frequency DDR5 training.3. Addresses potential boot failures and stability issues observed on certain Ryzen 9000 configurations.4. Resolves an issue where systems might unexpectedly prompt for a BitLocker recovery key during startup.Before running the USB BIOS Flashback tool, please rename the BIOS file (A5690.CAP) using BIOS Renamer."
BIOS Release Notes Analysis
System Stability & Architecture
The firmware lifecycle begins with the initial platform release in v0311. A significant architectural update occurs in v3265, which integrates AGESA 1.2.0.3e. This version addresses critical security vulnerabilities by patching the TPM Out-of-Bounds Read flaw (CVE-2025-2884) and refining voltage safety limits for Ryzen X3D series processors. Due to the implementation of these security hardenings, v3265 enforces a rollback restriction, preventing the restoration of older, vulnerable firmware versions.
Performance Tuning & Latest Features
Subsequent iterations v3279 and v3287 advance the firmware to AGESA 1.2.0.3f and 1.2.0.3g respectively, targeting improvements in overclocking support and device interoperability. The most recent update, v3602, transitions the system to AGESA 1.2.7.0. This major revision enables preliminary support for next-generation 2026 processors, updates the PSP firmware, and resolves USB compatibility issues. Consistent with previous critical updates, v3602 permanently modifies the boot structure to prevent downgrading to previous versions.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.