I believe Samsung 850 SSDs have the best warranty you'll find. And best performance, especially if you use their caching software (and allocate a little bit of main RAM). Unless you write over 50GB per day, every day, these drives will easily last over 10 years - and if they happen to fail within the first 10 years Samsung will simply replace them with new units, lol.
Stability and reliability just aren't the same sorts of issues they were in the early SSD days. NVRAM semiconductors are generally more robust these days (and always getting better), and their statistical failure-longevity cycles are now calculated with exacting accuracy. In fact, the expected write-erase cycles are now part of the binning parameters, consumer products are typically rated for 3K. Because costs are lower and densities and speeds are greater the manufacturers always install some (maybe ~7.5%) overprovisioning capacity. Advanced real-time wear-levelling algorithms are now embedded into the flash controller firmware runtimes, along with some onboard DRAM cache and even compression logic.
Bottom line is that every SSD starts eroding right from the first day onwards. But all but the very cheapest of today's SSDs actually have longevity/failure rates and statistical MTBF specs which generally exceed the best HDDs.
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