Lapho kukhulunywa ngokulungisa imisebenzi yakho yokugaya, ukukhetha kwamathuluzi okusika kudlala indima ebalulekile ekufezeni ukunemba nokusebenza kahle. Isixazululo esisodwa esisha ebesithola ukuthandwa embonini yi-U-groove yokusika yokugaya i-aluminium. Idizayini ye-U-groove yalaba bakusiki bokuggaya ivumela ukuthuthwa okuthuthukisiwe kwe-chip, okuholela ekusikeni okubushelelezi nokunciphisa ukushisa