| Model | TJ4121TN |
| Width | 9.76 Inch |
| Depth | 10.79 Inch |
| Height | 17.17 Inch |
| Weight | 9.4 Kg |
| 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 TJ4121TNWC 4.7" 300dpi Thermal Label Printer with Cutter

Key Benefits
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- Ideal for industrial environments needing fast, accurate thermal labelling with integrated cutter functionality.
- Multiple connectivity interfaces (WLAN, LAN, USB, Host-USB) simplify integration into complex network infrastructures.
- Backed by a 2-year Premier Warranty and Energy Star compliance, maximizing ROI and long-term reliability.
Product Overview
The Brother TJ4121TNWC is a robust, high-performance 4.7-inch industrial thermal transfer label printer designed to meet demanding labelling needs across manufacturing, warehousing, and logistics environments. With its sharp 300 dpi resolution and a print speed of up to 7 inches per second, it delivers high-quality barcodes and text consistently and efficiently. The integrated color touch panel enhances usability and minimizes downtime with intuitive navigation and quick setup processes.
Connectivity is another strong suit—featuring WLAN, LAN, USB, and Host-USB interfaces, the TJ4121TNWC effortlessly integrates with a wide range of systems. It supports major operating systems including Windows, Mac OS X, and Linux, ensuring broad compatibility for enterprise workflows. Tested and compliant with energy efficiency standards, it also includes a built-in cutter for streamlined label finishing and improved productivity.
Engineered in Taiwan and compliant with TAA standards, the TJ4121TNWC ships with a 2-year Premier Warranty, establishing a low total cost of ownership while reducing operational interruptions. With its compact form factor, durable build, and industry-recognized reliability, it’s tailored for professionals seeking fast, flexible, and long-lasting labelling solutions.
Specifications
Dimensions&Miscellaneous
Media
| Printer Color Type | Monochrome |
| Print Max Resolution ( B&W ) | 300 dpi |
| RAM / Total Installed Size | 128 MB |
| Control Panel | Touch Pad |
| Display Diagonal Size | 4.7 Inch |
System Requirements
| System Requirement | Windows 10 (32/64bit), Windows 8 (32/64bit), Windows 7 (32/64bit), Windows Vista (32/64bit), Windows Server 2012 R2, Windows Server 2012, Mac OS X 10.10.x or later, Linux Red Hat and Debian |
Service&Support
| Manufacturer Warranty | 2 Years Premier Warranty |
Special Feature
| COO | TAIWAN |
| TAA compliance | Yes |
Printer
| Printer Type | Label Printer |
| Printer Technology | Thermal |
| Printer Interface | USB host; USB; LAN; WLAN |
Networking
| Interfaces & Connections | USB, WLAN, LAN, Host-USB |
Power / Battery
| Power / Device Type | Power Supply |
| Power / Voltage Required | 100 - 240VAC 50/60Hz |
Green Product Information
| Energy Star Compliant | Y |
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.