Replacement Power Supply Board 220V 110V — Fits M452 M452dn M477fdw M377 M277 M252 M274 M477 M377dw m452

Replacement power supply board for printers with 220V 110V input. Compatible with the following models: M452 M452dn M477fdw M377 M277 M252 M274 M477 M377dw m452. This unit is intended as a direct-fit replacement for the listed machines, matching original power connections and mounting points for straightforward installation. Please confirm your printer model number before purchase to ensure compatibility.