disk controller

English Thesaurus

1. (computer science) a circuit or chip that translates commands into a form that can control a hard disk drive (noun.artifact)

hypernym	:	control, controller,
definition	:	a mechanism that controls the operation of a machine (noun.artifact)

domain category	:	computer science, computing,
definition	:	the branch of engineering science that studies (with the aid of computers) computable processes and structures (noun.cognition)