Outer covering - protection. Disk (single or dual)- stores information written by the writer. Disk motor(measured in rpms) - spins the disk at high speeds. Writer(single, or dual per disk) - wrights information to the disk. Writer motor - moves the writer back and forth between the magnets to write the data onto the disk. Magnets - two high powered magnets that are placed just on the top and bottom (with a little space) to keep the writer free and off the disk. Board (containing power port and data port)- moves the data through wiring before it is moved to the writer.
1.pcb(printed circuit board)
2. cylinder
3. read and write head
4.track
5. sector
6.platter
A hard disk can be either internal or external and one can use it to save files. The parts of a hard disk are the disk case, spindle, disk platter, actuator and the read-write arm.
Hard disk is recorded, main comes and goes.
The plastic bit
It is also known as Hard Drive, Disk Drive, Or Hard Disk Drive.
The history of hard disk is that, hard disk is invented in 1950's that time hard disk size is 20 inche's maximum the name of hard disk inventer is "REY JOHNSON" by the help of IBM team. ""BILAWAL ABBAS""
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Hard Drive Disk (HDD)
Inorder to divide the memory in the hard disk to parts, so that different parts can be used for different purposes... such as different OS in different parts.. generally these parts are referred as drives(c: drive, d: drive..etc) .
cpu and memory
samsung
Hard drive
HDD stands for Hard Disk Drive... FDD stands for Floppy Disk Drive...