| Model | TJ4121TN |
| Width | 9.76 Inch |
| Depth | 10.79 Inch |
| Height | 17.17 Inch |
| Features | Combines the leading performance, easy integration, best limited warranty, and customer support with some of the lowest costs in the industry; Outstanding features help improve versatility; Wide range of integration solutions; Complete printing solution;Designed for heavy duty use and easy to maintain; Print-and-apply solution; Share media with a mixed deployment of label printers; Shift & Print Subscription Service; Brother QuickDeploy standalone solutions |
Brother TJ4121TN Industrial Label Printer, 300dpi, 7ips, Peeler/Rewind

Key Benefits
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- Offers high-performance industrial-grade printing with 300 dpi accuracy and fast output speeds, ideal for demanding environments.
- Equipped with versatile connectivity options and peeler/rewind features to streamline integration and improve operational efficiency.
- Comes with a 2-Year Premier Warranty and TAA compliance, ensuring long-term value and adherence to government procurement standards.
Product Overview
The Brother TJ4121TN industrial label printer delivers consistent, 300 dpi high-resolution printing designed for demanding industrial applications. With a print speed of 7 inches per second and features like an integrated peeler and rewinder, it supports efficient label processing. Its robust connectivity options—LAN, USB, Host-USB, serial, and WLAN—enable seamless integration into existing IT environments. A color touch panel simplifies user interactions, making setup and maintenance more intuitive. Offering TAA compliance, versatile power input, and backed by a 2-year Premier Warranty, the TJ4121TN is a reliable choice for scalable label printing in industrial settings.
Specifications
Dimensions&Miscellaneous
Power / Battery
| Power / Voltage Required | 100 - 240VAC 50/60Hz |
Special Feature
| COO | TAIWAN |
| TAA compliance | Yes |
Printer
| Printer Type | Label Printer |
| Printer Technology | Thermal |
| Printer Interface | USB; LAN |
| Printer Color Type | Monochrome |
| Print Max Resolution ( B&W ) | 300 dpi |
Service&Support
| Manufacturer Warranty | 2 Years Premier Warranty |
UNSPSC Code
| UNSPSC Code | 43212108 |
Why buy from Eye-In Technologies?
Since 2003, the Eye-In team has supplied and supported large-scale deployments coast to coast. Eye-In Technologies is our dedicated online storefront—built for easy purchasing, quote requests, and dependable follow-through. We offer US + Canada coverage, volume pricing for projects, a documented RMA process, and direct support.