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In this article, we are going to learn 9 advantages and disadvantages of hard disk drives with the pros and cons of using HDD.

The computer hard disks are considered to be non-volatile memory this is because they don’t tend to lose the data when there is no power supply, unlike RAM which is a volatile memory.

The hard disk was invented in the Year 1956 by Rey Johnson American inventor and computer pioneer who worked for IBM also known as the father of Hard Disk Drive. The first hard disk was developed by IBM whose storage capacity was 5MB and weighted around 250 Kg. The Computer Hard disk drive is one of the essential parts of the entire computer system it is used as the primary storage device where all the important data and information is stored permanently.