Brother TJ-4120TN

Overview

The Brother TJ-4120TN is a high-resolution barcode label printer designed for industrial and business environments that require fast, precise label production. It delivers sharp 300 dpi print quality, ensuring that even small text and complex barcodes remain clear and scannable. With print speeds reaching up to 7 inches per second, this printer supports efficient workflows in packaging, shipping, and warehouse operations.

Its large 450-meter ribbon capacity minimizes downtime during long print runs, while the two-key control panel with four LED indicators simplifies operation. The printer supports a wide variety of label and tag media, making it versatile for different labeling needs. Ethernet connectivity allows easy sharing across workgroups and remote management, enhancing productivity and control.

Key features

• High-resolution 300 dpi thermal printing produces crisp, readable barcodes and text for reliable scanning.
• Fast print speeds up to 7 inches per second keep production lines moving without bottlenecks.
• Large ribbon capacity of 450 meters reduces the frequency of ribbon changes during busy periods.
• Simple two-key control panel with four LED icons makes operation intuitive and reduces training time.
• Ethernet/LAN connectivity enables easy sharing among multiple users and supports remote device management.
• Optional accessories such as Wi-Fi, label cutter, and peeler allow customization to fit specific workflow requirements.
• Compatibility with popular warehouse management systems (WMS) and enterprise resource planning (ERP) software ensures smooth integration into existing IT environments.
• Backed by a two-year Premier Limited Warranty for added reliability and peace of mind in demanding settings.

Key specs

• Print resolution: 300 dpi
• Maximum print speed: 7 inches per second
• Ribbon capacity: 450 meters
• Control interface: Two-key panel with four LED indicators
• Connectivity: Ethernet/LAN port; optional Wi-Fi available
• Supported media: Wide range of labels and tags
• Warranty: Two-year Premier Limited Warranty

Connectivity and compatibility

The printer’s Ethernet/LAN port allows it to be easily shared across multiple workstations, making it a practical choice for busy production floors and distribution centers. Optional Wi-Fi support adds flexibility for wireless placement where cabling is impractical. Its compatibility with common WMS and ERP software means it integrates smoothly into existing business systems, reducing setup time and ensuring consistent label output aligned with operational needs.

Ideal uses and environments

This model is well suited to environments where high-volume, accurate barcode labeling is critical, such as manufacturing lines, shipping departments, and warehouse logistics. Its fast print speed and large ribbon capacity help maintain continuous operation during peak periods. The straightforward control panel and optional accessories make it adaptable for teams that require quick label application or wireless operation. Businesses looking for a reliable, easy-to-manage printer that fits into complex workflows will find this model a strong match.

Orders are processed within 2 business days, which includes verification, packing, and dispatch. Shipping costs are calculated at checkout based on destination, total weight, and selected speed. Free shipping applies to carts over $100 (excluding heavyweight items). All available options and final pricing are clearly shown before payment so you can choose the service that best fits your needs.

Deliveries are handled by major carriers such as USPS, UPS, and FedEx. Estimated delivery times are displayed at checkout and may vary depending on service level and location. Please note that these are estimates and can be affected by weather, holidays, or carrier volume. Once your order ships, you’ll receive a tracking number for real-time updates from pickup to final delivery.

Providing an accurate shipping address helps prevent delays, and changes may be limited once the order has been dispatched. P.O. boxes are supported only when permitted by the selected carrier. Packaging and handoff are optimized to protect items during transit, though oversized or high-weight products may require special handling. All shipping methods and any related constraints are clearly shown during checkout.

Learn more

Returns are accepted within 30 days of delivery. Items must be unused, in the same condition received, and include all tags, manuals, accessories, and original, unaltered packaging. To start a return, please email us for approval. Items sent back without approval may be refused or returned to the sender. If any item is kept, its value will be deducted from the refund.

Non-returnable items include opened TVs, combos, or monitors 37″ or larger, opened computers or software, electronic downloads, opened consumables (film, paper, bulbs, media, ink), custom or modified computers, special-order or “nonreturnable” items, submerged underwater gear, and opened educational media.

After inspection, refunds are issued to the original payment method. Please allow 5–7 business days for the credit to post. Shipping and handling are nonrefundable. If an item is used, incomplete, or not in its original condition, a 30% restocking fee may apply. Direct exchanges are not offered. To exchange an item, please purchase the replacement separately and return the original for a refund.

Learn more

We act solely as a reseller. Any product warranty is provided and administered by the manufacturer, not by our store. That means eligibility, coverage, and outcomes are determined by the manufacturer’s policy for each brand and model. Before purchasing, we recommend reviewing the warranty terms on the manufacturer’s website or in the product documentation to confirm what is covered and for how long.

If you need warranty service, please file the claim directly with the manufacturer. They may require proof of purchase, the product serial number, original packaging, photos, or basic troubleshooting. Some brands ask you to register the product or obtain a case number before shipping it for repair or replacement. We don’t submit or approve claims, but we can point you to the correct support links and contact details.

Keep your invoice and packaging in a safe place, and report any functional issues to the manufacturer as soon as they appear. If you’re unsure whether a problem is covered, the manufacturer’s support team can confirm next steps and timelines. While we cannot intervene in decisions or outcomes, we’re happy to provide purchase documentation or guidance so you can move through the warranty process smoothly.

Learn more