The characteristics that distinguish a solid state drive from a hard disk drive are;
- Smaller form factor; SSDs have non-removable parts, are smaller and also use non-volatile memory.
- Fixed parts; SSDs have fixed parts, are smaller, and also use non-volatile memory.
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What is a Solid State Drive?</h3>
An SSD or solid state drive is a type of storage device used in computers. This non-volatile storage medium stores persistent data in solid-state flash memory.
SSDs replace traditional hard disk drives (HDDs) in computers and perform the same basic functions as hard drives. But SSDs are much faster in comparison. With an SSD, your device's operating system starts up faster, programs load faster, and files are saved faster.
A traditional hard drive consists of a spinning disk with a read/write head on a robotic arm called an actuator. Hard drives read and write data magnetically.
However, magnetism can cause mechanical damage. In contrast, an SSD has no moving parts that can break or turn up or down. The two main components of an SSD are the flash controller and the NAND flash chips.
This configuration is optimized for high read/write performance for sequential and random data requests.
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