How to Check SSD Health and Lifespan

The life of an SSD should be more predictable than a hard disk. All you need is its TBW, and the total amount of data written to it so far.

There are two reliable estimates that help determine the lifespan of SSDs: TBW indicates how many total terabytes an SSD drive can write before hardware ...

Discover the process of SSD health calculation using SSDLife. Learn how SSDLife evaluates SSD reliability and estimates your drive's lifespan.

To calculate the estimated life remaining of your SSD, you just do it like this: Remaining TBW = Total TBW – Total Data Written.

To calculate the actual useful life period enter anticipated workload parameters in one of the forms: IOPS, data rate (MB/s) or data written per day (GB/day).

TBW or terabytes written, measures the total amount of data that could be written to the SSD during its life span. TBW = (Physical Capacity in GB x P/E Cycles) / WAF, or write amplification factor , as defined in JESD219A Below are sample computation

The age of the SSD determines its performance and longevity. Even if manufacturers claim that they can last for ten years, the average lifespan of an SSD is ...

Form factor isn't important. Cell density affects reliably and lifespan. Most domestic drives are either TLC (triple level) or QLC (quad level).

A good rule of thumb is 10 years under normal circumstances, significantly shorter under non-ideal circumstances.

5 ways to check how much life your SSD has left · 5 CrystalDiskInfo · 4 DiskCheckup · 3 Aida64 Extreme · 2 Samsung Magician, and other vendor tools.