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Platters. Platters are also referred to as hard disks, hence why magnetic hard drives are called hard disk drives. They are coated with a
magnetizable substance.
In the case above, Magnetic hard drives contain round pieces of metal called platters.
Are hard drive platters magnetic?
A good HDD design is made up of a spindle that is said to hold the flat circular disks known as platters, that helps also to hold the recorded data.
Note that platters can be made from a non-magnetic material and as such, In the case above, Magnetic hard drives contain round pieces of metal called platters.
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