50+ In Stock ✔

A popular 4-inch desktop label printer with high-resolution 300 dpi printing and a drop-in ribbon cartridge, producing durable, long-life labels with fine detail for product, asset and inventory labelling.
The Zebra ZD420 is Zebra's popular 4-inch desktop label printer, and this is the high-resolution 300 dpi thermal transfer model with USB. It prints using the signature ZD420 drop-in ribbon cartridge to produce hard-wearing labels that resist fading, heat and abrasion, making it ideal for labels that need to stay readable over a long working life.
At 300 dpi this printer renders sharper detail than a standard 203 dpi unit, which matters for small text, fine logos and dense barcodes. It prints across labels up to 104mm (4.09 in) wide at speeds up to 152mm/s (6 ips), so it keeps pace with everyday labelling while holding crisp, scannable output. It speaks both ZPL and EPL and runs on Zebra's Link-OS platform, so it slots straight into existing Zebra label formats and barcode software.
The ZD420 is built for fast, fuss-free loading. The drop-in ribbon cartridge loads in seconds, OpenAccess media loading keeps changeovers quick, and dual media sensors handle a wide range of label and tag stock. As a thermal transfer printer it uses a ribbon plus label stock, and it also runs direct thermal media when you need it. It is ENERGY STAR qualified and backed by a 24 Months Return to Base warranty.
Print crisp product and shelf labels where small text and fine logos need to read clearly.
Produce durable, long-life asset and inventory labels that stay scannable for years.
Render dense, fine-detail barcodes at 300 dpi for reliable scanning across the supply chain.
This listing is the 300 dpi ZD420 thermal transfer model, the high-resolution choice in the ZD420 family. The standard 203 dpi ZD420 prints general labels well, but the 300 dpi version resolves more detail, which is what you want for small text, dense barcodes and fine logos. Choose the 300 dpi ZD420 when label detail matters. If you only need low-cost, short-life labels, a direct thermal ZD420 that needs no ribbon is also available, while the Zebra ZD620 is the faster, premium step-up for heavier duty and higher volumes.
| ZD420 (300 dpi) | ZD420 (203 dpi) | |
|---|---|---|
| Resolution | 300 dpi, fine detail | 203 dpi, standard |
| Best for | Small text, dense barcodes, fine detail | General labels |
| Print method | Thermal transfer, ribbon cartridge | Direct thermal or thermal transfer |
| Speed | 6 ips | 6 ips |
| Interface | USB, modular slot | Varies |
| Model | Zebra ZD420 (300 dpi, thermal transfer) |
| Print method | Thermal transfer (drop-in ribbon cartridge); also runs direct thermal media |
| Resolution | 300 dpi (high resolution) |
| Max print speed | Up to 152 mm/s (6 ips) |
| Max print width | 104 mm (4.09 in) |
| Programming languages | ZPL and EPL |
| Platform | Link-OS |
| Interface | USB, with modular connectivity slot to add more interfaces |
| Energy rating | ENERGY STAR qualified |
| Warranty | 24 Months Return to Base |
| SKU | PRZZD42043T0P000EZ |
This printer needs a ribbon and label rolls to print.
Shop ribbons & labelsThermal transfer ribbon and label rolls are sold separately so you can match the media to your application.
A resolution of 300 dpi prints finer detail than a standard 203 dpi printer. That means sharper small text, cleaner fine logos and denser, more reliable barcodes, which is exactly what you want for detailed product, asset and inventory labels.
Yes. As a thermal transfer printer it prints using a ribbon plus label stock, loaded via the signature ZD420 drop-in ribbon cartridge that fits in seconds. It can also run direct thermal media without a ribbon when you need short-life labels.
Both print the same kinds of labels, but 300 dpi resolves more detail than the standard 203 dpi. Choose 300 dpi for small text, fine logos and dense barcodes; the 203 dpi ZD420 is suited to general labelling.
It prints labels up to 104mm (4.09 in) wide, making it a true 4-inch desktop label printer suitable for product, asset, inventory and shelf labels.
Yes. At 300 dpi it prints crisp, scannable barcodes along with fine text and logos, which is especially useful for dense or small barcodes that demand fine detail.
The ZD420 has a modular connectivity slot, so you can start on USB and add interfaces such as Ethernet or Wi-Fi later as your needs grow, without replacing the printer.
The ZD420 is a capable desktop printer for everyday detailed labelling. If you need more speed and a higher duty cycle, the Zebra ZD620 is the faster, premium step-up.
The Zebra ZD420 is backed by a 24 Months Return to Base warranty. If you have any questions about setup or media, contact our team on 1300 115 808.
The Zebra ZD420 is Zebra's popular 4-inch desktop label printer, supplied here as the high-resolution 300 dpi thermal transfer model with USB. Using the signature ZD420 drop-in ribbon cartridge, it prints durable, fade-resistant labels with the fine detail that 300 dpi brings to small text, fine logos and dense barcodes, at speeds up to 152mm/s (6 ips) across labels up to 104mm (4.09 in) wide, and it also runs direct thermal media when short-life labels are all you need. OpenAccess loading, dual media sensors and Link-OS support make it quick to load and easy to integrate with existing ZPL and EPL label formats and barcode software, while a modular connectivity slot lets you add Ethernet or Wi-Fi later. ENERGY STAR qualified and backed by a 24 Months Return to Base warranty, the 300 dpi ZD420 is the detail-focused choice in the range, with a direct thermal ZD420 available for low-cost short-life labels and the faster premium ZD620 available when you need more speed and a higher volume.