ASRock released BIOS version 3.40 for its AMD 800-series motherboards, presenting the update as a general stability and compatibility refresh for memory and CPU operation, while subtly addressing the AM5 socket burn issue. The release notes claim improved memory compatibility and system stability, as well as enhanced CPU operating stability, without explicitly mentioning socket or CPU burns. Reported differences include a fixed Load Line Calibration setting for the SoC at level 3, instead of Auto, and a default SoC voltage of around 1.20 volts, which lowers the likelihood of voltage spikes and sustained overvoltage. Those changes suggest that the new firmware will attempt to maintain operating parameters closer to conservative limits, which in turn would reduce stress on sensitive Ryzen 9000-series X3D processors that some users have found to be more susceptible to socket burning on certain boards.
AMD has previously blamed motherboard vendors and BIOS ODMs for this behavior, which suggests that motherboard vendors use ODM BIOS that do not adhere to AMD's official specifications. For ASRock motherboard owners, even if you are not experiencing unexplained instability, consider applying the update while following ASRock's official flashing instructions and backing up critical data. For users with already damaged processors, a BIOS update cannot reverse any hardware failure/burn, but 3.40 may reduce the chance of further incidents by enforcing safer defaults. We are monitoring user reports for the ASRock motherboard model to determine if this release effectively resolves the issue.