

This is the one responsible for transferring data. This is typically in the form of PCIe or SATA. This is composed of some memory chips on a circuit board. This is possible even when there is no power source. It maintains stored data in a state of permanence. An SSD supports reading and writing data. You may be familiar with HDDs as hard disk drives. An SSD or a solid-state drive is a mass storage device similar to an HDD.
