Not necessarily high detection rate. Most of people don't know what they got in the box. I remember a few court cases, where cache chips were fake ones. System

Not necessarily high detection rate. Most of people don't know what they got in the box. I remember a few court cases, where cache chips were fake ones. System would just work well, without the cache. The cache chips were fakes and on board, just that user can see those are in place and pay for those. There are surprisingly many things in computer which you don't actually need and don't know if those are working or not.