Also, there is no actuator arm for moving the read/write heads that physically seek data (for or add) to the drive. On a SSD, there is no necessity for the drive platter to spin as in a HDD. Better Reading and Writing Speed: Solid state drives have faster reading and writing speed.High-performance flash-based SSD requires only half to third of HDD power. This is useful in storage computers and laptops where the power requirement is minimal. This is primarily because a SSD lacks moving parts especially does not have a motor. Less Power Consumption: A solid state drive consumes less power when compared to a HDD.The SSD is lighter than a HDD and is resistant to shock and temperature changes. Further, there is no mechanical failure in SSD meaning higher mechanical reliability. The absence of the moving parts also means that there is less occurrence of wear and tear in a SSD. Unlike a mechanical HDD, which when subjected to a shock causes considerable manage, a SSD has the ability to withstand and handle shock better(like dropping the laptop bag). Durability: Since the SSD does not have any moving parts, it can keep the data safe in an event of dropping it.The SSDs have their own share of advantages and disadvantages, which are listed below. This is the primary reasons behind the better performance of a SSD when compared to hard disk drives (HDDs). There are no moving parts present on the SSD and keeps the data safe. A Solid State Drive (SSD), also called electronic disk or solid-state disk, is a computer data storage device that uses flash memory chips as in USB drives, smartphones, and memory cards.

Solid state drive drawbacks