O le faailo o taavale e aofia ai le aofaʻi o 6 ituaiga o faʻaoga faʻapipiʻi faʻapipiʻi laupapa, e pei o le faʻaaliga tioata vai autu, laupapa CPU, laupapa faʻatonu, laupapa faʻapipiʻi lamepa faʻatasi ma optocoupler vavae ese, faʻafesoʻotaʻi sapalai eletise, laupapa faʻamau, ma isi.