Find everything you need to know about Hard Drives HERE!!!
Hard Drive Information Below!!:-D
4 Major Parts Of a Hard Drive:
Platters; the platters are the circular discs inside the hard drive where the 0s and 1s that make up your files are stored, they are made out of aluminuim, glass or ceramic and have a magnetic surface in order to permanemtly store data.
The Spindle; The spindle keeps the platters in position and rotates them as required. A typical internal desktop drive runs at 7,200 RPM, though faster and slower speeds are available.