Zebra GX420T Direct Thermal Transfer Monochrome Label Printer delivers fast, professional-grade label printing with the flexibility of both direct thermal and thermal transfer methods. Ideal for retail, healthcare, manufacturing, and logistics, the GX420T offers a compact footprint, high-speed performance, and compatibility with a wide variety of media types. With print speeds up to 6 inches per second, 203 dpi resolution, and support for ZPL and EPL programming languages, this model integrates easily into existing environments.
This unit includes all original accessories and is in pristine, unused condition. It features USB, Serial, and Parallel interfaces, with optional Ethernet, Wi-Fi, and Bluetooth connectivity. Its OpenACCESS design makes loading media and ribbons simple, while the adjustable sensors support diverse label formats, including black mark, gap, continuous, and fanfold labels.
Key Features & Benefits:
Dual Printing Technology Supports both thermal transfer and direct thermal methods for versatile applications.
Fast Print Speed Up to 6" (152mm) per second for efficient label production.
203 dpi Resolution Produces sharp barcodes, logos, and text for professional labeling.
Wide Media Compatibility Accepts labels from 0.75" to 4.25" wide and up to 39" long.
Flexible Ribbon Support Handles ribbon widths from 1.33" to 4.3" with standard 244' length.
USB, Serial & Parallel Interfaces Easy integration into various system setups.
Optional Upgrades Includes support for Ethernet, Wi-Fi, Bluetooth, peelers, and cutters.
Ideal Uses:
Retail & Point-of-Sale Barcode, price, and inventory labels with fast output.
Healthcare & Pharmacy Prescription, specimen, and patient ID labeling.
Warehousing & Logistics Shipping labels, pallet IDs, and bin tracking tags.
Manufacturing & Production Product labels, serial numbers, and compliance tags.
Specifications
Condition:
Device is unused and complete in original packaging. Fully functional and tested.
Manufacturer & Model:
Zebra GX420T
Form Factor:
Desktop Monochrome Label Printer
Print Specifications:
Resolution: 203 dpi (8 dots/mm)
Print Method: Direct Thermal / Thermal Transfer
Max Print Speed: 6" (152mm) per second
Max Print Width: 4.09" (104mm)
Max Print Length: 39" (991mm)
Media Sensors: Reflective, Transmissive
Processor: 32-bit RISC
Memory:
8MB SDRAM (3MB user available)
4MB Flash (1.5MB user available)
Optional: 64MB Flash w/ real-time clock
Media Specifications:
Width: 0.75" 4.25" (19mm 108mm)
Length: 0.38" 39" (9.7mm 991mm)
Max Roll Diameter: 5" (127mm)
Core Diameter: 0.5", 1.0", 1.5"
Thickness: 0.003" 0.0075" (0.08mm 0.20mm)
Media Types: Die-cut, continuous, black mark, fanfold, perforated, tag, notched
Ribbon Specifications:
Outside Diameter: 1.34" (34mm)
Length: 244' (74m)
Width: 1.33" 4.3" (33.8mm 110mm)
Core: 0.5" (12.7mm)
Ratio: 1:1 (media:ribbon)
Connectivity:
Standard:
1 x RS-232 Serial (DB-9)
1 x USB v1.1 (bi-directional)
1 x Parallel Port
Optional (replaces Parallel):
10/100 Ethernet
Wi-Fi 802.11 b/g with LCD
Bluetooth with LCD
Barcodes Supported:
1D: Code 39, Code 128, EAN-13, UPC-A, Interleaved 2-of-5, MSI, Postnet, and more
2D: QR Code, Data Matrix, PDF417, Aztec, MaxiCode, Codablock, and others
RSS / GS1 DataBar supported
Fonts & Graphics:
16 ZPL II bitmap fonts, 1 scalable font
5 EPL2 fonts
User-defined fonts and logos supported
Operating Environment:
Temperature (TT & DT): 40°F to 105°F (5°C to 41°C)
Storage: -40°F to 140°F (-40°C to 60°C)
Humidity: 1090% operating; 595% storage (non-condensing)
Power:
Auto-detectable 100240VAC, 5060Hz
Power Consumption: Max 0.3W
Certifications:
CE, FCC, RoHS, C-Tick, EN55022, CCC, TUV, NOM, and more
Dimensions & Weight:
Width: 7.6" (194mm)
Height: 7.5" (191mm)
Depth: 10" (254mm)
Weight: 4.6 lbs (2.1 kg)
Shipping Weight: 9.1 lbs (4.1 kg)
Operating System:
Not Applicable (Standalone Label Printer)
Warranty & Inclusions
Warranty: 6-Month Carry-In Warranty
What's in the Box?
Zebra GX420T Label Printer
Power Adapter & Cable
USB Cable
Quick Start Guide
Dual-Method Printing Use thermal transfer or direct thermal depending on media.
High-Speed & High-Quality Ideal for high-volume, professional labeling needs.
Compact & Durable Reinforced casing suitable for demanding environments.
Connectivity Ready Standard ports plus options for wireless or Ethernet upgrades.
