Kwikhompyuter yedesktop okanye ilaptop kwimveliso, Uhlobo C lujongano nje, njengeqokobhe, umsebenzi walo uxhomekeke kwiiprothokholi ezixhaswayo ngaphakathi. Olunye ujongano loHlobo lwe-C lunokuhlawulisa kuphela, olunye lunokusasaza kuphela idatha, kwaye abanye banokuqonda ukutshaja, ukuhanjiswa kwedatha, kunye nesiphumo sophawu lwevidiyo ngaxeshanye. Kumboniso ekupheleni kwemveliso, kuyafana nokuba ne-interface ye-Type C, engafaniyo nokuba nemisebenzi eyahlukeneyo. Nangona kunjalo, zonke iimonitha ezisebenzisa i-interface ye-Type C njengendawo yazo yokuthengisa inokuxhasa igalelo lesiginali yevidiyo kunye nokutshaja umva.