# Council Decision of 13 November 2012 on the signing and conclusion of the Agreement between the Government of the United States of America and the European Union on the coordination of energy-efficiency labelling programmes for office equipment (Text with EEA relevance) (2013/107/EU), Division: Components


B. Computer Display A display screen and its associated electronics encased in a single housing, or within the computer housing (e.g., notebook or integrated desktop computer), that is capable of displaying output information from a computer via one or more inputs, such as a VGA, DVI, Display Port, and/or IEEE 1394. Examples of computer display technologies are the cathode-ray tube (CRT) and liquid crystal display (LCD).
C. Discrete Graphics Processing Unit (GPU) A graphics processor with a local memory controller interface and a local, graphics-specific memory.
D. External Power Supply A component contained in a separate physical enclosure external to the computer casing and designed to convert line voltage AC input from the mains to lower DC voltage(s) for the purpose of powering the computer. An external power supply must connect to the computer via a removable or hard-wired male/female electrical connection, cable, cord or other wiring.
E. Internal Power Supply A component internal to the computer casing and designed to convert AC voltage from the mains to DC voltage(s) for the purpose of powering the computer components. For the purposes of this specification, an internal power supply must be contained within the computer casing but be separate from the main computer board. The power supply must connect to the mains through a single cable with no intermediate circuitry between the power supply and the mains power. In addition, all power connections from the power supply to the computer components, with the exception of a DC connection to a computer display in an Integrated Desktop Computer, must be internal to the computer casing (i.e., no external cables running from the power supply to the computer or individual components). Internal DC-to-DC converters used to convert a single DC voltage from an external power supply into multiple voltages for use by the computer are not considered internal power supplies.

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Source: https://www.legislation.gov.uk/eudn/2013/107/schedule/ANNEX C/division/I./division/1./division (the official version)
Page: https://openlegislation.uk/eu-decision-2013-107/schedule-ANNEX C/division-I./division-1./division
Contains public sector information licensed under the Open Government Licence v3.0. Source: legislation.gov.uk, The National Archives.