CUI Inc. family of external AC-DC power supplies ranging from 5 W to 36 W include interchangeable AC blade options for North America, Europe, the United Kingdom, Australia, and China.

These adapters are all designed to meet the stringent average efficiency and no-load power requirements mandated by the US Department of Energy (DoE) Level VI standards and the European Union’s proposed CoC Tier 2 directive. These required and proposed laws have implications for any OEM that designs products with an external AC-DC power supply for the US and European markets.