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What are the warning signs when a NAS hard drive is broken? My red plate lasted five years before dying; I missed the first three of the five signals
NAS mechanical drives don't break down suddenly; it often takes about half a year from the emergence of bad circuits to complete failure. The five warning signs of my Western Digital red disc—clicking noise, speed cliff, poor sleep quality, background alarm, and pending sector—I stubbornly missed the first three. This article explains the red and yellow cards of the five SMART numbers, and if you find any issues, back up before replacing the disc....
