Compatible Thermal Transfer Printhead 79800M for ZM400 203 dpi Thermal Barcode Printer.This printhead is designed to fit the ZM400 printer model and supports 203 dpi resolution.It is intended for thermal transfer printing using wax ribbons on coated label stock.Print width is 104 mm.The printhead is compatible with part number 79800M and P41000-715.It is not suitable for direct thermal printing, resin ribbons, or mixed-base ribbons. This replacement is made by an independent supplier.All brand references are used solely to indicate compatibility.