What is the difference between all in one PC HDD and SSD?

2022-10-25

What is the difference between all in one computer HDD and SSD?

all in one desktop HDD (Mechanical Hard Disk) and aio pc SSD (Solid State Drive) differ in structure and performance. Mechanical hard disks are mainly composed of magnetic heads and magnetic disks, while solid-state hard disks are mainly composed of controllers and FLASH storage arrays; mechanical hard disks are not as fast as solid-state hard disks in read and write speed, but are relatively good in data security and recovery possibilities.

The mechanical hard disk (HDD) moves by both the magnetic head and the magnetic disk, finds the area that needs to be written or read, and then changes the direction of the magnetic field to complete the writing of data, or read the data; there is a certain delay between the operation of the HDD hard disk and the movement of the magnetic head , and the speed will also affect the reading and writing time, so the overall writing speed is not as good as SSD, but the data security is higher and the price is lower;

The solid-state drive (SSD) has a built-in controller and FLASH storage array. Through the main control, the data directly enters the storage matrix in digital storage or is read out from the matrix; The controller can find the location of the data in the storage matrix or write data in the free space. The overall speed is faster than that of mechanical hard disks, but the price is higher than that of mechanical hard disks of the same capacity.

All In One Pc Ssd

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