I-1.PD27W amandla aphezulu, kunye netshaja ye-20W, yithi ndlelantle kwisantya sofudo lokutshaja. Ibuyela ngasemva iyahambelana nePD20W, 18W kulo lonke uthotho lwe-Apple, kwaye ifowuni ephathwayo ihlawulwe ngokupheleleyo.
2.Ukuxhasa i-Apple PD ukutshaja ngokukhawuleza, ukuhambelana kwe-IC: iyahambelana neenkqubo zamva nje zazo zonke iimodeli zenjongo jikelele, ubuninzi bangoku bufikelela kwi-3A.