Samsung quote:
http://www.pcper.com/revi...w-Getting-EVOs-back-speed
Pcper.com heeft de fix, die als het goed is binnenkort voor iedereen beschikbaar is, uit mogen proberen en hun zijn er positief over. Meer hier:Because of an error in the flash management software algorithm in the 840 EVO, a drop in performance occurs on data stored for a long period of time AND has been written only once. SSDs usually calibrate changes in the statuses of cells over time via the flash management software algorithm. Due to the error in the software algorithm, the 840 EVO performed read-retry processes aggressively, resulting in a drop in overall read performance. This only occurs if the data was kept in its initial cell without changing, and there are no symptoms of reduced read performance if the data was subsequently migrated from those cells or overwritten. In other words, as the SSD is used more and more over time, the performance decrease disappears naturally. For those who want to solve the issue quickly, this software restores the read performance by rewriting the old data. The time taken to complete the procedure depends on the amount of data stored.
http://www.pcper.com/revi...w-Getting-EVOs-back-speed
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