Comment Re:Percentage? (Score 1) 333
Huh? ECC should be able to _correct_ (and thus prevent) single-bit errors. If it is a double bit error then it will only detect the error (preventing them from passing through undetected). And I believe that when a line has more than 2 bits corrupted then that may not be detected by ECC in all cases. Since the probability of single-bit errors is massively higher than double-bit errors, ECC does help correct errors; preventing them from affecting the end user.