EU Declaration of Conformity Vicor Corporation 25 Frontage Road Andover, MA 01810 USA Declare that the PFC Micro and MicroS Series Model: Pxa-bc-dddd-e-ff to which this declaration relates, are in conformity with the following EU Directive listed below by using the relevant sections of the following EU standards and other normative documents. Low Voltage Directive 2006/95/CE EN 60950-1/A12:2011 Safety of Information Technology Equipment The PFC Micro and MicroS Series of AC-DC and DC-DC component power supplies are designed for building-in and must be installed in accordance with any conditions of acceptability specified by Vicor Corporation and its subsidiaries. Michael McNamara Vice President, Quality 4 April 2012 Date