What is the power of a typical desktop computer?

1) It is not a computer with independent display, and there is no plan to upgrade the graphics card later. Generally, it is enough to choose a power supply rated at about 300W.

2) For non-independent display computers, there is a plan to upgrade the graphics card in the later stage. If the general mainstream graphics card is upgraded later, the rated power supply is about 400W. If the later upgrade is a high-end graphics card, it is recommended to choose a power supply of about 500W.

3) For mid-end mainstream independent display platform computers, a power supply of more than 400WI is generally rated.

4) For high-end platforms, it is recommended to choose a power supply of more than 500W。