Asus PRIME B760M-K D4
Specifications
- Manufacturer: Asus
- Chipset: B760
- Socket: LGA1700
- Form Factor: Micro ATX
- DIMM Slots: 2
- Color: Silver / Black
BIOS Update Status
- Microcode 0x129
Microcode update 0x129 addresses an issue where the processor may request high voltages, potentially leading to accelerated degradation.
- Microcode 0x12B
Microcode update 0x12B addresses elevated voltage requests by the processor during idle and/or light activity periods (includes 0x129).
- Microcode 0x12F
Microcode update 0x12F to further address processor degradation on systems with light activity.
Latest BIOS Version
"1. Improved system performance, stability, and device compatibility.2. Implemented security updates.3. Updated Management Engine (ME) to version 16.1.35.2557.Updating this BIOS will simultaneously update the corresponding Intel ME to version 16.1.35.2557. Please note after you update this BIOS, the ME version remains the updated one even if you roll back to an older BIOS later. "
BIOS Release Notes Analysis
Launch Stability & Compatibility
Following the platform launch in v0404, early firmware revisions focus on synchronizing the Intel Management Engine (ME) with system operations, with v0807 and v1002 updating ME firmware to versions 16.1.25.2020v2 and 16.1.25.2124v4 respectively. Update v1205 establishes preliminary support for Intel 14th Gen processors and resolves critical instability issues when configuring RAID arrays on high-capacity storage. This phase concludes with v1220, which patches early security vulnerabilities and further stabilizes the platform via ME version 16.1.27.2176V2.
Feature Maturity & Hardware Support
Firmware v1402 and v1601 finalize compatibility for 14th Gen architectures and improve DRAM interoperability. Security is significantly strengthened in v1604 with a specific patch for the LogoFAIL vulnerability. Performance tuning capabilities are expanded in v1641, which integrates Microcode 0x123 to allow users to disable CEP (Current Excursion Protection) for improved thermal management. To address broader stability standards, v1656 and v1658 introduce and refine Intel Default Settings, replacing legacy factory defaults with validated power profiles and restricting unsafe voltage configurations.
Critical Security & Power Management
Recent updates prioritize the mitigation of Vmin Shift Instability affecting Raptor Lake processors. Update v1661 applies Microcode 0x125 to correct eTVB algorithm errors, followed by v1663 which utilizes Microcode 0x129 to clamp maximum voltage requests at 1.55V. The root cause of idle voltage elevation is addressed in v1666 and v1805 via Microcode 0x12B, which also removes the option to disable C1E to reduce processor stress. Continued protection is provided in v1820 with Microcode 0x12F to prevent degradation in edge cases, while v1825 updates the Management Engine to version 16.1.35.2557 for final security alignment.
ℹ️AI-synthesized summary derived from official changelogs and verified microcode specifications. Always verify with the manufacturer.