Zebra GK420d: ZPL guide
The Zebra GK420d is a desktop printer that supports ZPL. Below are its key specs for designing and printing labels, plus tools to preview your ZPL before sending it.
Key specifications
| Model | Zebra GK420d |
|---|---|
| Resolution | 203 DPI |
| Maximum print width | 104 mm (4.09") |
| Type | desktop |
| Technology | Direct thermal |
Designing labels for the GK420d
Build your ZPL by matching the DPI to the printer and a width within the stated maximum. Preview it in the viewer to avoid clipping or wasted media.
Frequently asked questions
What resolution (DPI) does the GK420d have?
Check the specs table: it lists the DPI available for this model.
Can I preview my ZPL for the GK420d without printing?
Yes. Paste your code into the ZPL viewer and set the GK420d DPI to see the label exactly as it will print.