

SSDs (solid state drives) perform the same basic functions as a hard drive, but data is stored on interconnected flash-memory chips. With more storage space, information on it doesn’t “go away” when you turn off the system. Hard drives are mainly used because of their excellent storage capacity. They are still used today in many mainstream systems. HDDs rely on spinning disks, or platters, to read and write data.

What are the differences between SSDs and HDDs?Īn HDD (hard disk drive) has been the traditional storage device used for more than 50 years.
