Miniature IT Professionals Cleaning and Fixing Hard Drive cover photo - 286490965

More Facebook, Twitter and LinkedIn Cover Photos

Cover photo description:
Hard disk drive. A hard disk drive (HDD), hard disk, hard drive, or fixed disk, is an electro-mechanical data storage device that stores and retrieves digital data using magnetic storage with one or more rigid rapidly rotating platters coated with magnetic material. The platters are paired with magnetic heads, usually arranged on a moving actuator arm, which read and write data to the platter surfaces. Data is accessed in a random-access manner, meaning that individual blocks of data can be stored and retrieved in any order. HDDs are a type of non-volatile storage, retaining stored data when powered off. Modern HDDs are typically in the form of a small rectangular box.

hard disk drivea drive hdd fixed electro mechanical data storage device stores retrieves digital magnetic one rigid rapidly rotating platters coated material paired heads arranged moving actuator arm read write platter surfaces accessed random access manner meaning individual blocks stored retrieved order hdds type non volatile retaining powered modern typically form small rectangular box professional computer work worker diagnose diagnostic daignosing microprocessor micro microcomputer miniature professionals cleaning fixing