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What are the Specifications of Computer Power Cords?

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The specifications of computer power cords mainly include the following three types of plugs:

  • IEC C13: This is the most common power cord plug, typically used for computer power supplies. The plug has a rectangular shape with three prongs: ground, live, and neutral.
  • IEC C5 (Three-prong Plug): This plug is commonly used for power adapters of some laptops. It has three round prongs and a triangular shape.
  • IEC C7 (Two-prong Plug): This plug is generally used for some older laptops or other devices. It has two round prongs and no ground pin.