What does computer hertz mean？

　　Hertz is the unit to calculate the frequency, and it is the refresh frequency of the screen displayed by the computer. It is generally set to 60Hz, but at present, due to the needs of games, there are already 144Hz or even 240Hz display screens; This parameter refers to how many pictures can be displayed on the display screen in one second, and 60Hz refers to displaying 60 pictures in one second. The details are as follows:

　　1. It refers to the refresh frequency of computer screen, which needs to be set according to your monitor parameters, generally set to 60Hz. At present, many e-sports game monitors have supported the refresh rate of 144Hz or even 240Hz.

　　2. Because the dynamic picture of the display screen is displayed by refreshing, it is not easy for human eyes to recognize because of the high refreshing frequency. The refresh rate refers to how many pictures the display screen can display in one second, and 60Hz refers to displaying 60 pictures in one second. The higher the refresh rate, the smoother the dynamic picture display.

　　3. However, the refresh rate needs the support of graphics card and monitor. If you need to choose a refresh rate above 60Hz, you need to ensure that your monitor supports high refresh rate.