Distributor Info FAQ Service Center Image Library If you have another questions please contact us. FSP Worldwide --FSP GROUP-- English Russia Taiwan China Europe   Home > Supports > FAQ FAQ Can an AT power supply be converted to ATX? No, ATX power supply has 3.3V and +5Vsb circuit. The cost of conversion is prohibitive. TOP     Copyright © FSP GROUP. All rights reserved. TEL: 0049-(0)2154-894-0120 FAX: 0049-(0)2154-894-012-20 E-mail: sales@fortron-source.de