Actually it's not uncommon for there to be ECC used within components as a method to guard against stuff like this. I don't think it's practical to ever have co

Actually it's not uncommon for there to be ECC used within components as a method to guard against stuff like this. I don't think it's practical to ever have complete coverage without going full blown dual/triple redundant CPU but for stuff like SSD controllers they have ECC coverage internally on the data path.