![]() SSD or Solid State Drive is a newer, faster non-volatile storage device. The higher the number of RPM, the faster a hard drive will be to access data. In most HDDs, the platters spin at a speed of 5400 RPM (revolutions per minute). ![]() The data is stored in the nearest available space. Each track and sector number concludes a unique address that helps locate and access the data. These tracks are further segregated into multiple logical units, known as sectors. The head is usually attached with a small motor that helps spin the platters and move the header's arms.Įach platter is organized into several concentric circles, known as tracks. An HDD contains mechanical platters and a moving head to read and write data. The term non-volatile refers to storage that can store the data even when the power source is disconnected or turned off. ![]() Let's first understand both with the definitions: HDD (Hard Disk Drive)Ī hard disk drive is a non-volatile data storage device. We are discussing significant differences between SSD and HDD in this article, which helps decide which one is superior to use in this modern era. There are advantages and disadvantages of both these drives, and choosing the right one depends on the user's requirements and budget. SSD and HDD are similar in their physical structure and specification however, they follow different mechanisms to store the data. Next → ← prev Difference Between SSD and HDD ![]()
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