Desktop thermal printers · Media requirements
Zebra GX430t labels
The GX430t user guide documents both direct thermal and thermal transfer printing at 300 dpi. Ribbon is required in thermal transfer mode. The guide describes a 12.7–38.1 mm roll-core range; its optional cutter limits must not be presented as a universal media-width specification.
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What to check before buying
- A ZD421 specification must not be reused for this model.
Search aliases: GX430t, GX 430t, Zebra GX430t. Always match the identifier printed on the device; an alias is a search aid, not a substitute model.
Product lifecycle and support
In North America, Zebra discontinued GX430t sales on January 31, 2022, and service and support on April 30, 2025. Zebra retains the product resources but says they will no longer be updated. These dates concern product support; they do not change the documented media requirements of an existing printer. Other regions have different dates; check the linked manufacturer notice.
Documented media specifications
| Requirement | Documented value | Qualification | Evidence |
|---|---|---|---|
| Printing technology | Direct thermal or thermal transfer | Introduction. Select heat-sensitive media for direct thermal printing; thermal transfer mode requires ribbon. | Source reference |
| Print resolution | 300 dpi | Introduction. | Source reference |
| Roll core range | 12.7–38.1 mm | Media Types table; check holders, optional accessories and the rest of the feed requirements. | Source reference |
| Optional cutter width | 19–108 mm | Cutter-equipped units only; minimum distance between cuts is 25.4 mm. This is not the printer’s general media-width range. | Source reference |
Specific media products
No exact SKU relationships are confirmed in this edition. Use the documented specification requirements above and obtain full media specifications from the supplier. This is an evidence gap, not a declaration of incompatibility.
Sources and verification
- GX430t Desktop Printer Support — regional discontinuation datesZebra Technologies · manufacturer product · Retrieved · North America
Lifecycle notice reviewed on September 22, 2026. North American sales ended January 31, 2022; service and support ended April 30, 2025. This is lifecycle evidence, not a new media-compatibility verification.
- User Guide — Zebra GX420t / GX430t Desktop Thermal PrinterZebra Technologies · manufacturer manual · Retrieved
Manufacturer source retrieved again and relevant specifications reviewed on 2026-09-06. Original retrieval date is preserved.
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