TJ · RFID Industrial Thermal Transfer Barcode Printer
Brother TJ-4121TNR
300 dpi UHF RFID labels with a touchscreen and Ethernet.
The TJ-4121TNR combines 300 dpi barcode output with standard UHF RFID capability. Its touchscreen and wired interfaces suit encoded asset or logistics labels where buyers can validate the RFID stock and operate without cutter or peeler options.
| Print method | Thermal transfer and direct thermal |
|---|---|
| Resolution | 300 dpi |
| Print speed | Up to 7 in/s (177.8 mm/s) |
| Media width | 20-120 mm in tear-off mode |
| Maximum print width | 105.7 mm |
| Connectivity | USB 2.0 device and USB host; Ethernet 10/100 Mbps; RS-232C; optional Wi-Fi module |
| Cutter | Manual tear-off; cutter and peeler not supported |
| Memory | 128 MB |
| Dimensions | 248 x 274 x 443 mm |
| Weight | 9.9 kg |
| RFID | Standard UHF RFID capability |
| Display | Touchscreen |
Tell us the quantity and delivery country. Exact version, stock, delivery and service terms are confirmed before ordering.
What it is for.
- RFID asset labels
- Encoded logistics identification
- Manufacturing barcode and RFID labels
Useful details.
- Standard UHF RFID capability
- Touchscreen for local printer settings
- 300 dpi output at up to 7 in/s
Before you order
- Wi-Fi requires the optional slot-in module; confirm the printer configuration and module fit.
- Thermal transfer uses matched label stock and ribbon; direct thermal uses heat-sensitive media.
- The manufacturer lists separate mode-dependent speeds; confirm throughput and label length for the required handling mode.
- These RFID variants do not support cutter or peeler accessories.
- Confirm RFID inlay and encoding compatibility with the intended reader workflow.
Products shown are the specified China-market models. Regional versions, software language, power requirements and service eligibility should be checked for your destination.