What does SSD mean and what is it for?

Solid state disk (solid state disk or solid state drive, abbreviated as SSD), also known as solid state drive, is a hard disk made of a solid-state electronic memory chip array.

Solid-state drives are new types of hard disks that use flash memory chips to store and control with master control chips.

It is much different from the structure of traditional mechanical hard disks, unlike mechanical hard disks that use disks and heads for reading or writing operations, and there is no seek time (traditional hard disks are about 10ms, and the solid state is generally fast to boot up, and the speed of program running is greatly improved, and the loading time of the game will also be very short (games and programs installed in the SSD partition).

Because the structure of the solid-state drive is simpler than that of the mechanical hard disk (PCB inlaid with several flash memory chips + main control chips), it is shock-resistant and drop-resistant.

1. Solid-state drives, like ordinary hard disks, can be used for the storage of computer information, and have many advantages, 2. Fast start, no motor to accelerate the rotation process.

3. No magnetic head, fast random reading, very small read delay. According to the relevant tests, under the same configuration of the two computers, the laptop with the SSD took only 18 seconds from boot to desktop, while the laptop with the traditional hard drive took a total of 31 seconds, almost half of the difference.

4. Relatively fixed reading time. Because the addressing time is independent of where the data is stored, disk fragmentation does not affect the read time.

5. No noise. Because there is no mechanical motor and fan, the noise level is 0 dB when working.

6. There are no mechanical moving parts inside, no mechanical failure will occur, and there is no fear of collision, impact and vibration. This does not affect normal use, even when moving at high speeds or even with flipping and tilting, and minimizes the possibility of data loss in the event of an accidental drop or collision with a hard object.

7. The working temperature range is larger. A typical hard drive can only work in the range of 5 to 55 degrees Celsius. While most SSDs can operate at -10 to 70 degrees Celsius, some industrial-grade SSDs can also operate in temperatures ranging from -40 to 85 degrees Celsius or even greater.

Hello, the solid state disk is a good grinding device used to store data in our computer, in detail, the solid state disk (solid state disk, abbreviated as SSD), also known as the solid state drive, is a hard disk made of a solid-state electronic memory chip array, which is composed of a control unit and a storage unit (flash chip, DRAM chip).

SSDs have the advantages of fast read and write, light weight, low energy consumption, no noise (SSDs do not have mechanical motors and fans, and the noise level is 0 dB when working), and small size. However, at the same time, its disadvantages are also more obvious: its ** is still more expensive, the capacity is low, and once the hardware is damaged, the data is difficult to recover, etc.

Installation of an SSD in your computer.