This printer is End of Life. The Replacement Printer is ZD42H42-T01E00EZ.
GK420t Direct Thermal-Thermal Transfer Printer (GK4Ht, 203 dpi, USB/Ethernet)
Zebra's G-Series GK desktop printers, including the GK420 Healthcare model, combine dependable printing with fast print speeds and network manageability. With their easy-to-use design, GK420 printers enable you to improve operational efficiencies.