HP OEM HP Ent 500 M525 High Voltage Power Supply PC BoardCompatibility:HP LaserJet Enterprise 500 MFP M525DN,HP LaserJet Enterprise 500 MFP M525F,HP LaserJet Pro MFP M521DN,HP LaserJet Pro MFP M521DW,HP LaserJet Pro MFP M521DX,HP LaserJet Pro MFP M521DZHP LaserJet Pro MFP M521DN, M521DW, M521DX, M521DZ; LaserJet Enterprise 500 MFP M525F, M525DN - High Voltage Power Supply AssemblyM521DN, M521DW, M521DX, M521DZ, M525F, M525DN, Power Supply, High Voltage Power Supply, HVPS;Brand: HP