chipset
noun [ C ]
IT uk/ˈtʃɪpset/ usa set of extremely small electronic circuits that performs a particular task in a computer or other piece of electronic equipment:
video/audio/motherboard chipset The logic circuit that controls the video card is referred to as the video chipset.
The new plant will make the chipsets that route signals between the "brain" of a personal computer, and other components such as disk drives.