The actuator is a very important part of the hard disk, and is the deviced that positions the head arms on the different tracks of the disk. This is the only operation ... www.ask.com |
A hard disk drive (HDD) is a data storage device used for storing and ... latency, a function of the physical rotational speed in revolutions per minute) and the speed ... This greatly reduced the cost of the head actuator mechanism, but precluded ... en.wikipedia.org |
The actuator is a very important part of the hard disk, because changing from track ... that requires physical movement: changing heads is an electronic function, ... mrkay.org |