![Samsung EVO 840 series may still suffer from performance degradation. 840 EVO owners, please take the time to verify you are not suffering from lousy read speeds! : r/pcgaming Samsung EVO 840 series may still suffer from performance degradation. 840 EVO owners, please take the time to verify you are not suffering from lousy read speeds! : r/pcgaming](http://i.imgur.com/CClYZKn.png)
Samsung EVO 840 series may still suffer from performance degradation. 840 EVO owners, please take the time to verify you are not suffering from lousy read speeds! : r/pcgaming
![Samsung 840 EVO Performance Restoration Tool preview - Getting EVOs back up to speed - PC Perspective Samsung 840 EVO Performance Restoration Tool preview - Getting EVOs back up to speed - PC Perspective](https://pcper.com/wp-content/uploads/2014/10/059c-840-evo-512-test-hdtach-2.png)
Samsung 840 EVO Performance Restoration Tool preview - Getting EVOs back up to speed - PC Perspective
![Samsung's 840 Evo repair tool available to download, but be careful of the caveats when you update - ExtremeTech Samsung's 840 Evo repair tool available to download, but be careful of the caveats when you update - ExtremeTech](http://www.extremetech.com/wp-content/uploads/2014/10/TLCNAND.png)
Samsung's 840 Evo repair tool available to download, but be careful of the caveats when you update - ExtremeTech
![Samsung's 840 Evo repair tool available to download, but be careful of the caveats when you update - ExtremeTech Samsung's 840 Evo repair tool available to download, but be careful of the caveats when you update - ExtremeTech](https://www.extremetech.com/wp-content/uploads/2014/10/samsung-840-evo-640x353.jpg)
Samsung's 840 Evo repair tool available to download, but be careful of the caveats when you update - ExtremeTech
![Samsung 840 EVO Performance Restoration Tool preview - Getting EVOs back up to speed - PC Perspective Samsung 840 EVO Performance Restoration Tool preview - Getting EVOs back up to speed - PC Perspective](https://pcper.com/wp-content/uploads/2014/10/fb09-71.png)