Brother TJ-4121TN Label Printer


Compact industrial label printer for demanding environments

Brother TJ-4121TN is a durable and compact label printer designed for industrial settings requiring reliable and continuous output. With a 300 dpi print resolution and speeds up to 178 mm/sec, this model delivers sharp and precise prints—even in high-volume use.

A color touchscreen provides intuitive control, while the long thermal-transfer ribbons up to 450 m reduce the need for frequent ribbon changes. The printer also supports various command languages and flexible connectivity options.

Thanks to its rugged build and wide media compatibility, the Brother TJ-4121TN can print labels on pallets, boxes, cardboard, plastic, glass, and metal.

TECHNICAL INFO   |   VIDEO

Why choose Brother TJ-4121TN

Built for harsh environments
Robust construction and compact footprint make this printer ideal for industrial and demanding conditions.


User‑friendly touchscreen
Color touch display ensures easy operation and quick access to settings and status.


Flexible connectivity options
USB, serial, Ethernet and optional Wi‑Fi enable maximum integration flexibility.



Technical specifications

Max media width 120 mm
Ribbon length 450 m
Max print width 105.7 mm
Max print length 11,430 mm
Print speed 178 mm/sec
Print resolution 300 x 300 dpi
Print technology Thermal transfer / Direct thermal
Supported barcodes 1D: Code128, EAN, Code39, ITF14, etc.
2D: QR Code, GS1 DataMatrix, AZTEC, PDF417, etc.
Media compatibility Pallets, boxes, cardboard, glass, plastic, metal
Software Bartender Ultra Lite Edition
Size (W x D x H) 248 × 436 × 274 mm
Weight 9.4 kg

Video