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Zebra GX42-102412-000 203 dpi Advanced TT Desktop Printer GX420T – Ethernet, Cutter

Manufacturer Part No.

In Stock: Usually ships within 1-3 days

Retail $1,185.00
Web Price $746.55

Zebra GX420T, thermal transfer, 203 dpi, 4.09-inch print width, 6ips print speed, EPL2 and ZPL II, USB, serial, 10/100 Ethernet (replaces parallel), cutter – liner and tag. Includes US power cord and 6-foot USB cable.

This item ships for FREE!


Zebra’s GX™ Series GX420 performance desktop printers, available with direct thermal or thermal transfer, pair the fastest print speeds with the most complete feature set, supporting the widest range of applications. With GX420, innovative label, receipt and tag-handling capabilities enable the flexibility you need. Offering an intuitive design, top print quality and a variety of connectivity options, GX420 printers can be integrated into almost any environment so that you can improve efficiency and profitability, save time and reduce operator training.

The GX420 offers easy upgrades and integration with ZPL® and EPL™ programming languages and reduced total cost of ownership as ENERGY STAR™ qualified printers.

Extended media handling options include peel and present and a precision cutter for labels, receipts and tags.

Versatile connectivity options include 10/100 internal Ethernet, Bluetooth and WiFi, with an optional LCD display allowing users to change settings from the printer. GX420 printers come standard with a triple communications interface: RS-232 serial, USB and Parallel.


  • OpenACCESS™ design for easy media loading
  • Fully enclosed 5" (127 mm) media compartment
  • Dual-wall frame construction
  • ZPL and EPL programming languages
  • USB, serial, and parallel (standard)
  • Ethernet or 802.11b/g or Bluetooth 2.0 (optional, replaces parallel port)
  • Quick and easy ribbon loading
  • Simplified media calibration
  • Zebra E3™ Printhead Energy Control
  • ZebraLink™ Management and Support

Technical Specifications

Print resolution: 203 dpi (8 dots/mm)
Maximum print speed: 6 ips (152 mm/sec)
Maximum media width: 4.25" (108 mm)
Maximum print width: 4.09" (104 mm)
Media thickness: 0.003" (0.08 mm) - 0.0075" (0.19 mm)
Core inner diameter: 0.5" (12.7 mm), 1" (25.4 mm), 1.5" (37.1 mm)
Max roll outer diameter: 5" (127 mm)
Media sensors: Fixed reflective and transmissive gap, black line and notch
Media type: Roll-fed or fan-fold, die cut or continuous direct thermal labels with or without black mark, tagstock, continuous receipt paper and wristbands

General Information

Product type: Performance thermal transfer desktop label and receipt printer
Brand name: Zebra
Manufacturer: Zebra Technologies
Product model: GX420t

Physical Characteristics

Height: 7.5" (191 mm)
Width: 7.6" (193 mm)
Depth: 10" (254 mm)
Form factor: 4" desktop printer
Weight (approximate): 4.6 lbs. (2.1 kg)


RS-232 Serial interface, DB-9
USB V1.1
Internal 10/100 Ethernet (optional, replaces Parallel port)


Operating temperature: 40°F to 105°F (4.4°C to 41°C)
Storage temperature: -40°F to 140°F (-40°C to 60°C)
Humidity: 10% to 90% non-condensing RH


Auto-detectable (PFC Compliant) 100-240VAC, 50-60Hz, rated at 100 Watts
ENERGY STAR qualified

Barcodes, Fonts, & Firmware

Barcode ratios: 2:1 (non-rotated) and 3:1
1D symbologies: Code 11, Code 39, Code 93, Code 128, UPC-A, UPC-E, EAN-8, EAN-13, EAN-14, UPC-A and UPC-E with EAN 2 or 5 digit extensions, Plessey, POSTNET, Standard 2 of 5, Industrial 2 of 5, Interleaved 2 of 5, LOGMARS, MSI, Codabar and GS1 DataBar® (formerly RSS)
2D symbologies: PDF417, MicroPDF-417, Code 49, Maxicode, Codablock, Data Matrix, QR code, Aztec
Firmware: EPL2™, XML, ZPL II®, Web View, Alert, ZBI™
Fonts: 16 resident expandable ZPL II bitmap fonts; one resident scalable ZPL font; five resident expandable EPL2 fonts

Performance and Memory

Processor: 32 bit RISC processor
Standard RAM: 8 MB SDRAM (3 MB user available)
On-board Flash memory: 4 MB (1.5 MB user available)

Regulatory & Service

Agency approvals: FCC Part 15, Subpart B, VCCI, C-Tick, (CE): EN55022 Class-B, EN61000-3-2, EN61000-3-3 and EN55024, CB Scheme IEC 60950:1991 +A1 +A2 +A3 +A4, TUV NRTL, IRAM, NOM, AAMI, and CCC


Included in package:

  • GX420 desktop label printer
  • US power cord
  • 6' USB cable
  • Documentation
  • Cutter: Continuous paper, linered label & tag stock (maximum thickness 0.0069"/0.175 mm
Technical Specs
Manufacturer Part No. GX42-102412-000
Manufacturer Product Link
Printing Method Direct Thermal, Thermal Transfer
Maximum Print Width (Inches) 4.09
Maximum Media Width (Inches) 4.25
Minimum Media Width (Inches) 0.75
Connectivity Ethernet, RS-232, Serial, USB
Print Features Cutter, Tear Bar
Print Speed (IPS) 6
DPI 203
Maximum Daily Print Volume 500
Max Media Inner Core (Inches) 1"
Max Outer Diameter (Inches) 5.00"
Winding Direction Out