Solved: 4K @ 60HZ w/HDR on a HP ProDesk 405 G4 - mini desktop - Ryze... - HP Support Community - 7279124
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Amazon.com: CPU Cooling Fan for HP EliteDesk 800 G4, 705 G4, 705 G5, 800 G3, ProDesk 405 G4, 600 G4 Desktop Mini PC L19561-001 : Electronics
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Amazon.com: New CPU Cooling Fan Replacement for HP Prodesk 400 G4 G5, Prodesk 405 G4 G5, Prodesk 600 G4 G5, Elitedesk 800 G4 G5, Elitedesk 705 G4 G5 P/N: L19561-001 DC12V 0.5A
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