The figures we see is about 1 bit-flip per gigabyte&#x2F;year. (See <a href="https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;ECC_memory" rel="nofollow">https:&#x2F;&#x2F;en.wikipedia.org&#x2F;wiki&#x2F;ECC_memory</a>)<p>That&#x27;s enough for us to use Xeons and ECC memory in all our production machines, and machines used to produce releases for customers, etc. It&#x27;s just not worth the risk.