Zebra GK420d Direct Thermal/Thermal Transfer Printer

The Zebra GK420d is a reliable and high-performance direct thermal label printer designed for fast, high-quality printing in retail, healthcare, manufacturing, and logistics environments. With a print speed of up to 5 inches per second, the GK420d delivers crisp, clear text, barcodes, and graphics, making it ideal for shipping labels, product labeling, and inventory management. It supports ZPL and EPL programming languages and offers versatile connectivity with USB, Serial, and Parallel ports for seamless integration into existing systems. Built with durability and efficiency in mind, the GK420d is a top choice for businesses looking for dependable desktop label printing.

Product Features: 

• Direct thermal printing (no ribbon required)
• Fast print speed up to 5 inches per second
• 203 dpi resolution for sharp, professional results
• Triple connectivity: USB, Serial, and Parallel interfaces
• Supports a wide range of label formats and sizes
• Compatible with ZPL and EPL programming languages
• Compact design for space-constrained workstations
• Ideal for shipping, barcode, warehouse, and product labeling

Note: This is a refurbished item that comes with a 90-day exchange warranty.  This has been serviced and calibrated to work as new.  Servicing can include replacement of print heads, gears, rollers, cleaning and re-lubricating all internal mechanisms.  Porter Electronics prides itself on only acquiring top quality used products that show minimal signs of use.  Buying from Porter Electronics you should expect a very nice, refurbished unit.  We do offer an extended warranty that can be purchased during checkout and will apply at the end of our already 90-day warranty. 

Porter Electronics also offers free tech support for those needing extra help.  We offer a free digital download of the manual for this on this page in the “Downloads” tab.  If you are unable to locate the link, just use our Contact Us page to request one.