DIMM device controller supervisor

The various implementations described herein include systems, methods and/or devices used to enable performing supervisory functions for a dual in-line memory module (DIMM), at a controller in the DIMM. The method includes upon power-up, determining a power supply voltage provided to the DIMM. In accordance with a determination that power supply criteria are satisfied, the method includes: (1) performing one or more power-up operations, including initiating a usage counter, (2) monitoring a temperature of the DIMM, (3) monitoring the DIMM for occurrence of one or more of a set of predetermined trigger events, and (4) in response to detecting one of the set of predetermined trigger events, logging information corresponding to the detected predetermined event.