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For power supplies with different positioning, the number of output wires varies, but they all rely on the nine colors of flower green: yellow, red, orange, purple, blue, white, gray, green, and black. All sound PC power supplies have these 9 colors of wires (currently mainstream power supplies omit white wires).

Dongguan Ouyi Electronic Technology Co., Ltd. has been dedicated to cold charging technology for twelve years, focusing on efficient and small volume research and development, production, and sales. Our main products include 5V4.8A dual USB travel charger, 5V4.8A dual USB car charger, TYPE-C charger, and mobile phone charger. Advocate for cold charging technology!