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Highlights
- Print speeds of up to 7ips with 300dpi resolution.
- Touch panel display designed for first-class user experience.
- Print width of up to 105.7mm.
- FBPL-EZD (EPL2, ZPL2, DPL) printer command languages supported.
- High capacity 450m thermal transfer ribbon means fewer consumable changes.
Specifications
| Manufacturer reference | TJ-4121TN |
|---|---|
| EAN code | 4977766822220 |
| Type | Industrial label printer |
| Technology | Thermal line |
| Maximum print width | 10.6 cm |
| Maximum label width | 12 cm |
| Resolution | 300 x 300 DPI |
| USB | Yes |
| Ethernet | Yes |
| Serial port | 1 |
| Mobile systems | Android, iOS |
| Windows | Windows 10, Windows 7, Windows 8, Windows Vista |
| Mac | Yes |
| Memory | 128 MB |
| Maximum roll diameter | 20.3 cm |
| Dimensions (W x D x H) | 350 x 530 x 370 mm |
| Weight | 9.42 k g |
| Origin | Taiwan |
Consumables, maintenance parts and accessories
Use
Brother TJ-4121TN label printer for retail, logistics and heavy industry: rolls up to 120 mm, direct thermal and thermal transfer, sustained throughput.
Use cases: parcel and pallet labels, price and shelf labels, traceability, tickets, wristbands and laboratory labels. Driven from business software, an ERP or a terminal (ZPL, ESC/P, P-touch Template languages). Connectivity: USB, Ethernet. Software: P-touch Editor (PC and Mac) for layout, Excel list import and barcodes; Brother mobile app for printing from a smartphone. Consumables (tapes, rolls) are listed above; the price per label depends mostly on the media chosen.
The TJ-4121TN is self-contained and complete for its category. For higher volumes or other options, see the TJ-4522TN in the same series or Brother label printers.
Frequently asked questions
Which consumables does the TJ-4121TN use?
See the list of compatible products above or the Brother manufacturer sheet.
Can the TJ-4121TN be connected to a network?
Yes: USB, Ethernet.
Where can I find drivers and the manual?
On our Brother support page: drivers, user guide, software and FAQ for the TJ-4121TN, by country.





