DPBS (Dell Power Button Sync)

DPBS is here to stay for OptiPlex, Latitude, Precision, and some XPS.

DPBS monitors list = C2422HE/C2722DE/C3422WE/P2223HC/P2422HE/P2423DE/P2424HT/P2722HE/P2723DE/P2723QE/P3221D/P3222QE/P3223DE/P3223QE/P3424WE/U2421E/U2422HE/U2424HE/U2722DE/U2723QE/U2724DE/U3023E/U3223QE/U3223QZ/U3224KB/U3421WE/U3423WE/U3821DW/U3824DW/U4021QW/U4323QE/U4924DW

Coming soon for some monitor models, no ETA, no specifics yet =

Periodically check your specific monitor model drivers page for a new DPBS firmware update which will add =
Menu--> Display--> Dell Power Button Sync = On/Off

Tutorial on Dell Power Button Sync feature for Dell Monitors

Introducing Dell Power Button Sync (Official Dell Tech Support)

Unable to turn on DPBS system from Standby Mode