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DC 12V 50A 600W Power Supply Adapter Transformer Switch AC 110V / 220V to DC 12V 20amp
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Amazon.com: Apevia ATX-SR600W Spirit 600W ATX Power Supply with Auto-Thermally Controlled 120mm White LED Fan, 115/230V Switch, All Protections : Electronics
CX500 80 Plus Bronze PC Power Supply - 500 W (CP-9020047-EU)