Power Board 4H.5B102.A00 5E5B102001. Taken from working DELL S2722QC(also compatible with S2722DC) monitor with cracked screen.
DELL S2722QC Monitor Main Board 4H.5B201.A00 5E5B201003
DELL S2722QC Monitor USB Board 4H.5B108.A00 5E.5B108.001
DELL S2722QC Monitor Main Board 4H.5B201.A00 5E5B201004
Dell U2717D Monitor Replacement Main Board with Power Supply and Cables
Dell U2419H Monitor Motherboard Power Board L7277-1M 748.A2L05.001M
Power Supply Board for Dell U3415W monitor