It has a read/write head that floats above the spinning platter for Reading and Writing of the data. We will start with HDD: What is a Hard Disk Drive?Īn HDD uses magnetism, which allows you to store data on a rotating platter. But before jumping into the differences, let’s first understand “What is HDD?” and “What is SSD?”. In this article of SSD vs HDD differences, we will learn the key SSD and HDD difference.
