Introduction
GX420 give you standard USB and serial connectivity and Optional ethernet, parallel, WiFi or Bluetooth connectivity. Available in both thermal transfer (GX420t, GX430t) and direct thermal (GX420d) models, these printers combine an intuitive design and optional LCD user interface with ultra-fast print speeds and versatile connectivity options. Standard features include 4 print width, 203 DPI, tear bar, RS-232 auto-sensing serial, Centronics parallel, USB 1.1, 4MB standard flash, 8MB standard SDRAM, EPL2, ZPL II, USB Cable.