computer part for system unit assembly, electrical connector of power supply for computer with power plug.

electronics gadget machine multimedia laptop signage motherboard lighting computer system unit assembly electrical connector power supply plug close-up anxiety arm box c13 c14 chip component computer connection connector desktop detail device electric electrical electricity electronic element energy engineering equipment fan finger hardware heat industry machine maintenance outlet panel pc peripheral pointing power supply powerful psu resource system technology tool transformer unit ventilation ventilator volt voltage watt