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Group of computer power supply units. Pile of hardware spare parts. Square metal boxes with fans, electronic components and colorful cables. E-waste Stock Photo - Alamy
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An Open Computer Power Supply at 220 Volts with Visible Electronic Components on the Printed Circuit Board. Stock Photo - Image of disassembled, field: 220589736
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Figure 2 from New ideas to reuse PC power supply for renewable energy applications | Semantic Scholar
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