We want you to make your website super fast, that’s why ServerCake India is offering SSD hosting service. HDD or Hard Disk Drive is the traditional non-volatile storage that we use on our computers. It means that data do not go away like the data on the system memory (RAM), when we turn off the system. HDD are made up of metal platters with magnetic coating on them. This magnetic coating stores all the data. Further read/write heads on an arm are used to accesses the data from the spinning platters in a hard drive enclosure.