HARD DISK internal structure

HEAD ARM:- Head arm is used for moving purpuse to read and write the data on the hard disk

HEAD SHOFT:- Head shoft is used to read and write the head

PLOTTER:- Plotter is used to store the memory

JUMPER SETTING:- Jumper setting is used for primary in master secondary master secondary

DATA CABLE OR CONNECTOR:- This is used to connect the IDE cable or bus cable

VOICE COIL:- Voice coil is used to move the head top and down up and down

MOLEX OR POWER CONNECTOR:- This is used to connect the power pin Molex it has four pins It had 40 pins

 READ AND WRITE HEAD :- This is used for data Read and write head

SMPS:-This is used for system power supply SMPS{ switch mode power supply}