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400W 36V Switch Power Supply, DC Power S-400-36 11A for CNC Router Single Output Foaming Mill Cut Engraver Plasma: Amazon.com: Tools & Home Improvement
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Amazon.com: 942332-001 400W Power Supply Compatible for HP 280 288 480 600 800 G3 G4 PA-3401-1HA : Electronics
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Amazon.com: Raidmax XT Series RX-400XT 400W ATX12V V2.3 Power Supply : Electronics