The Dell PLPCJ9541GQD1 power board is a replacement component for the Dell P1917S monitor. It is identified specifically as the monitor’s power board, giving you the matching part reference when servicing this model.
Use it as the power board for the Dell P1917S. The exact part number helps distinguish this board from other monitor components and power boards intended for different models. The listing identifies it as a Dell part; it does not provide further electrical ratings or package details.