Zebra GK420t Label Printer – 203 dpi Thermal Transfer Printing with USB, Serial, and Parallel Connectivity

Fast, Reliable Desktop Label Printing for Retail, Healthcare, and Industrial Applications

The Zebra GK420t Thermal Transfer Label Printer (Model GK42-102511-000) is a compact, high-performance desktop printer designed for low- to medium-volume labeling tasks. Manufactured by Zebra—a global leader in barcode and label printing—and offered by ALL ID, this model features 203 dpi resolution, a 4.09″ print width, and a 5-inch-per-second print speed, making it ideal for shipping labels, barcode tags, patient wristbands, and inventory tracking. With support for EPL2 and ZPL programming languages, and versatile connectivity including USB, Auto-Sensing Serial RS-232, and Centronics Parallel, the GK420t ensures seamless integration and consistent, professional-quality output.

Key Features of the Zebra GK420t Thermal Transfer Label Printer

• Print Technology: Thermal transfer and direct thermal for flexible media options
• Print Resolution: 203 dpi for crisp, clear labels and barcodes
• Print Speed: Up to 5 inches per second for efficient label production
• Print Width: Maximum of 4.09″ (104 mm) with support for labels up to 39″ long
• Media Compatibility: Supports die-cut, continuous, fanfold, tag, receipt, and roll-fed formats
• Ribbon Capacity: 244′ (74 m) standard length with 1:1 media-to-ribbon ratio
• Memory: 8 MB SDRAM and 4 MB Flash for fast processing and storage
• Connectivity: USB V1.1, Auto-Sensing Serial RS-232, Centronics Parallel, optional Ethernet
• User-Friendly Design: OpenACCESS™ for easy media loading and quick ribbon changes
• Durable Construction: Dual-wall reinforced plastic housing for long-term reliability
• Programming Language Support: EPL2, ZPL I/ZPL II, XML-enabled printing
• Barcode Support: Includes linear and 2D symbologies such as Code 128, QR Code, PDF417, Data Matrix
• Font and Graphic Capabilities: 16 resident ZPL II bitmap fonts, scalable fonts, and support for custom logos
• Certifications: FCC, VCCI, C-Tick, EN55022 Class-B, TUV NRTL, NOM, AAMI, and more

The Zebra GK420t is a top-rated choice in the Desktop Label Printers category—trusted by professionals who demand efficiency, clarity, and enterprise-grade reliability in every label they print.