Neni tajny. https://en.wikipedia.org/wiki/Intel_Active_Managem ent_Technology
Vychadza to z prachstareho ASF, kde tie veci proste per spec mal robit LAN controller. Intel si z toho urobil mega super hyper tajnu vec s milion fciami. Dnes je to v southbridge. Roznych mikrocontrollerov na doske ale moze byt viac, dnes to stoji 10centov.