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Highlights
- Thermal transfer & direct thermal printing technology.
- Prints up to 203dpi print resolution.
- Print speed up to 12 inches/second.
- Max print width up to 168mm (6.61 inches).
- Optional accessories including, internal rewinder kit (5" OD), GPIO interface, and Wi-Fi and Bluetooth module.
Specifications
| Manufacturer reference | TJ-6421TN |
|---|---|
| EAN code | 4977766841641 |
| Type | Industrial label printer |
| Technology | Direct thermal / Thermal transfer |
| Maximum print width | 17.3 cm |
| Print speed | 304.8 mm/sec |
| Print speed | 12 lpm |
| Resolution | 203 x 300 DPI |
| USB | Yes |
| Bluetooth | Yes |
| Wi-Fi | Yes |
| Ethernet | Yes |
| Mobile systems | Android 13.0, iOS 12, iOS 16 |
| Windows | Windows 10, Windows 11 |
| Mac | Yes |
| Display | LED |
| Built-in barcodes | AZTECCODE, China post, Codablock F, Code 11, Code 128 (A/B/C), Code 39, Code 49... |
| Languages | DPL, EPL2 |
| Memory | 256 MB |
| Maximum roll diameter | 20.8 cm |
| Operating temperature | 0 - 40 °C |
| Dimensions (W x D x H) | 357 x 514 x 313 mm |
| Weight | 17.9 k g |
Consumables, maintenance parts and accessories
Use
Brother TJ-6421TN label printer for retail, logistics and heavy industry: rolls up to 173 mm, direct thermal and thermal transfer, sustained throughput.
Cas d'usage : étiquettes de colis et de palettes, étiquettes de prix et de rayon, traçabilité, tickets, bracelets et étiquettes de laboratoire. Pilotage depuis un logiciel métier, un ERP ou un terminal (langages ZPL, ESC/P, P-touch Template). Connexion : USB, Ethernet, Wi-Fi, Bluetooth. Les consommables (rubans, rouleaux) sont listés plus haut ; le prix par étiquette dépend surtout du support choisi.
The TJ-6421TN is self-contained and complete for its category. For higher volumes or other options, see Brother label printers.
Frequently asked questions
Which consumables does the TJ-6421TN use?
See the list of compatible products above or the Brother manufacturer sheet.
Can the TJ-6421TN be connected to a network?
Yes: USB, Ethernet, Wi-Fi, Bluetooth.
Where can I find drivers and the manual?
On our Brother support page: drivers, user guide, software and FAQ for the TJ-6421TN, by country.
