PC is the power supply 220V AC is converted into DC, and specifically for computer accessories such as power supply, CPU motherboard, hard disk, memory, video card, CD-ROM drive and so on equipment, computer components supply hub, is an important par...

In the motherboard and chassis wiring, which switches and restart is not positive and negative level, as long as the insertion of the location is good. The two lights are not wrong, but if the wrong insertion will not cause any accident. At this poin...

How to choose a good PC power supply. Currently online and computer city power supply types, models, a wide variety, see the head is big. How to choose their own suitable power supply? How to choose a new configuration desktop power supply? CPU, moth...

Multinational certification mark: the quality of power supply has certified FCC, American UR and China the Great Wall sign, the certification is the certification bodies within the industry according to the technical specification of the power to dev...