Estimating lifespan of solid-state drive using real usage model

A circuit comprising:

• a solid-state drive (SSD) processor coupled to an SSD;
• an environmental sensor to provide environmental sensing data;
• and
• a usage monitor coupled to the SSD processor and the environmental sensor to provide real usage environment information, the usage monitor comprising a usage processor and a memory coupled to the usage processor, the memory storing instructions that, when executed by the usage processor, cause the usage processor to perform operations comprising:
• obtaining at least one of an environmental parameter representative of a current environment and an operation parameter representative of a current usage of a solid-state drive (SSD);
• retrieving a real usage profile that corresponds to the at least one of the environmental parameter and the operation parameter, the real usage profile being created from an environmental profile, a usage profile, and an initial usage model;
• and
• computing total lifespan of the SSD using a lifespan expression from the real usage model.

A method comprising:

• receiving real environmental information from an environmental processor, the real environmental information corresponding to an environment of a solid-state drive (SSD);
• estimating lifespan of the SSD using the real environmental information and an internal data usage model;
• and
• making the estimated lifespan available for retrieval.