| Model | TJ4420TN |
| Type | Industrial Thermal Label Printer |
| Print Technology | Thermal Transfer |
| Form Factor | Desktop |
| Maximum Print Resolution | 203 dpi |
| Maximum Print Speed | 14 inches per second |
| Media Types Supported | Labels, Tags |
| Maximum Print Width | 4.5 inches (114 mm) |
| Color Display | Yes, Color LCD |
| RAM | 512 MB |
| Power Requirements | 100 - 240 VAC, 50/60 Hz, 4.0A / 2.0A |
| Warranty | 2 Years Premier Warranty |
Brother TJ4420TN 4.5" Titan Industrial Thermal Printer, 203dpi, LAN/USB/Ser

Key Benefits
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- Engineered for industrial use with high-speed 14 ips output to accelerate workflows
- Flexible integration with multiple interface options including LAN, USB, Serial, and Bluetooth
- Includes a 2-year premier warranty for confidence in long-term dependability
Product Overview
The Brother TJ4420TN is a high-performance industrial thermal label printer built for fast and reliable output in demanding settings such as manufacturing, logistics, and warehousing. It prints at speeds up to 14 ips with a 203 dpi resolution, balancing efficiency and print clarity. With LAN, USB, Serial, Bluetooth, and Dual Host-USB connectivity options, it ensures wide integration across a range of platforms including Windows, Linux, iOS, and macOS. A color LCD interface and 512MB RAM enhance operational ease and performance. The printer supports labels and tags and is backed by a 2-year premier warranty, making it a durable, long-term solution for industrial labeling.
Specifications
Product Overview
Physical & Environmental
| Width | 10.9 inches |
| Depth | 12.8 inches |
| Height | 19.8 inches |
| Weight | 33.1 lbs (15 kg) |
| Operating Temperature | 41°F to 104°F (5°C to 40°C) |
| Storage Temperature | -40°F to 140°F (-40°C to 60°C) |
| Operating Humidity | 25% to 85% non-condensing |
Cloud Management & Licensing
| Web Management Interface | Yes |
| Remote Management Support | Yes, via Brother Software Tools |
| Driver/Firmware Updates via Web | Yes |
| Mobile Device Management Compatibility | Yes |
Interfaces
| USB Interface | Yes |
| Ethernet/LAN Interface | Yes |
| Serial Interface | Yes |
| Dual USB Host Ports | Yes |
| Bluetooth Interface | Yes |
| Supported Operating Systems | Windows 7/8/10 (32/64-bit), Android v2.2+, iOS v6.0+, Mac OS X 10.10+, Linux Red Hat/Debian |
Compliance & Origin
| Country of Origin | Taiwan |
| TAA Compliant | Yes |
| Certifications | CE, FCC, UL, RoHS, REACH |
Advanced Security Features
| Network Protocol Support | IPv4, IPv6, SNMPv3 |
| Secure Print Capability | Yes |
| Access Control | MAC Address Filtering, Password Protection |