WHATS A HARD DRIVE ?
HARD DRIVE INFORMATION
A hard disk drive (HDD) is a data storage device used for storing and retrieving digital information using rapidly rotating disks (platters) coated with magnetic material. An HDD retains access data even when powered off. Data is read in a random access manner, meaning individual blocks of data can be stored or retrieved in any order rather than sequentially. An HDD consists of one or more rigid ("hard") rapidly rotating disks (platters) with magnetic heads arranged on a moving actuator arm to read and write data to the surfaces.
Clicking hard drive dis-assembly. How to and what to expect. 500GIG Western Digital USB storage.