The European Commission issued the (EU) 2021/341 revision rules, part of the content is used to amend the (EU) 2019/424 rules that have provisions on servers and data storage products (Storage)

For the purposes of the conformity assessment pursuant to Article 8 of Directive 2009/125/EC, the technical documentation shall contain a copy of the product information provided in accordance with point 3.4 of Annex II and the details and results of the calculations set out in Annex III and, where applicable, Annex II.2 to this Regulation. 

The manufacturer, importer or authorised representative shall not place on the market products designed to be able to detect they are being tested (for example by recognising the test conditions or test cycle) and to react specifically by automatically altering their performance during the test with the aim of reaching a more favourable level for any of the parameters in the technical documentation or included in any documentation provided.