The top selling desktop printer in the world! The Zebra GK420D direct thermal printer offers the best value in a basic desktop printer, featuring a fast 5 inches per second print speed to meet your low- to medium-volume printing requirements. The GK420D has a sleek and compact design, boasts the smallest footprint in a 4-inch desktop printer, and supports a variety of applications and industries.
The GK420D comes standard with EPL and ZPL programming languages, and dual connectivity (USB, serial) for easy integration into existing systems. For additional flexibility, 10/100 internal Ethernet is also available. Well-suited to any industry, the reliable GK420D desktop printer is a smart investment that’s always a perfect fit.
Best value in a desktop printer
A low-priced, space-saving printer for receipts, coupons, labels or tags.
Enhanced performance and speed
Features a print speed: up to 5" (127 mm) per second.
Ribbon-less Printing of Barcode Labels
This direct thermal printer prints using a thermal printer head.
Program the printer suit your requirements
The EPL and ZPL printer programming languages are standard.
Economical use of space
The smallest footprint in a 4-inch thermal printer.
This printer features a dual-wall reinforced plastic construction.
Simple to setup
A clamshell design and auto label sensing eases the setup of the printer.
|G Series Desktop Family Brochure|
|GK420D Barcode Label Printer Quick Start Guide|
|GK420D Barcode Label Printer User Guide|
|Resolution||203 dpi (8 dots/mm)|
|Memory||Standard: 8 MB SDRAM (3 MB available to user); 4 MB Flash (1.5 MB available to user)|
|Print Width||4.09" (104 mm)|
|Print Length||39" (991 mm)|
|Print Speed||5" (127 mm)/sec|
|Maximum label and liner width||4.25" (108 mm)|
|Minimum label and liner width||0.75" (19 mm)|
|Maximum label and liner length||0.38" (9.7 mm) to 39" (991 mm)|
|Maximum roll diameter||5" (127 mm)|
|Core diameter||0.5" (12.7 mm), 1.0" (25.4 mm), 1.5" (37.1 mm)|
|Media thickness||0.003" (0.08 mm) to 0.0075" (0.20 mm)|
|Media types||black bar, black mark, continuous, continuous receipt, die-cut, fanfold, gap, notched, perforated, receipt, roll-fed, tag, tag stock|
|Operating temperature||DT: Operating temperature 40° F (5° C) to 105° F (41° C) Direct thermal|
|Storage temperatures||-40° F (-40° C) to 140° F (60° C)|
|Operating humidity||10-90% non-condensing|
|Storage humidity||5-95% non-condensing|
|Electrical||Auto-detectable (PFC Compliant) 100-240 VAC, 50-60 Hz|
|Width||6.75" (171 mm)|
|Height||6" (152 mm)|
|Depth||8.25" (209 mm)|
|Weight||3.1 lbs (1.4 kg)|
|Shipping Weight||7.1 lbs (3.2 kg)|
|Core programming languages||EPL2, Line Mode, ZPL I/ZPL II|
Code 128 with subsets A/B/C
EAN-8 and EAN-13 with 2 or 5 digit extensions
German Post Code
RSS (reduced space symbology)
UPC and EAN 2 or 5 digit extensions
UPC-A and UPC-E with 2 or 5 digit extensions
UPC-A and UPC-E with EAN 2 or 5 digit extensions
QR Code (requires Asian version printer)
RSS / GS1 DataBar family (12 barcodes)
|Fonts and Graphics||