Brother TD4420DN Direct Thermal Desktop Label Printer
Overview
The Brother TD4420DN is a 4.3-inch direct thermal desktop label printer built for high-volume warehouse, logistics, and retail label production. At 203 dpi resolution and 8 inches per second print speed, it delivers crisp barcode output—GS1-128, standard shipping formats, and 2D codes (PDF417, Data Matrix, QR, Aztec)—without the consumable cost of ribbon cartridges. Direct thermal eliminates ribbon management entirely, a meaningful advantage when running multiple printers across a facility. The TD4420DN handles labels, tags, wristbands, and receipts up to 4.3 inches wide, with adjustable roll holders accommodating standard thermal label stock down to 0.75-inch widths.
Connectivity and Integration
USB, Serial, and Ethernet LAN connectivity enable direct integration into warehouse management systems, point-of-sale platforms, and label design software. The printer supports Windows, Linux, Android, and iOS drivers, reducing deployment friction in mixed-OS environments. Print commands via ZPL II, CPCL, Raster Graphics, and text templates provide flexibility for legacy and modern label software without requiring firmware updates.
Media and Output Options
Drop-in roll feed with transmissive and reflective media sensors (gap, hole, black bar, peeler-optional) supports automated label detection. Media exit options include tear-up, optional peeler, and optional cutter—choose based on your pack-station workflow. Maximum roll outer diameter is 5 inches; core ID accommodates all standard sizes down to 0.50 inch. Print width maxes at 4.27 inches, leaving margin for edge sealing on 4.3-inch stock.
Specifications
256MB SDRAM and 64MB Flash (40MB template/database) handle mid-scale label templates and barcode databases typical of cross-dock and fulfillment centers. Dimensions: 7.08" W × 8.82" D × 6.10" H (180 × 224 × 155 mm); weight 4.58 lbs without media. User controls: 3 switches (Power, Feed, Print) and 3 LEDs (Power, End of Roll, Status) provide minimal-interface operation on crowded pack lines.