My Account
Zebra Printer ZD421, Thermal Transfer, Desktop, 203DPI, USB, USB Host, Modular Connectivity Slot, BTLE5, APAC Cord Bundle, Swiss Font, EZPL
Zebra
-
SKU:
PRZZD4A04230PM00EZ
FOUND A CHEAPER PRICE? *
Excl.GST:
$595.45
Incl.GST:
$655.00
- Warranty:
- 24 Months Return to Base
Zebra · Thermal Transfer Label Printer
Zebra ZD421 Thermal Transfer Label Printer (USB, USB Host, Bluetooth, Modular Slot)
Zebra's current-generation 4-inch desktop label printer, printing durable, long-life labels using thermal transfer ribbon, with USB, USB Host, Bluetooth and a modular connectivity slot to future-proof your labelling.
About the Zebra ZD421
At a glance
Print methodThermal transfer
Print speedUp to 6 ips (152mm/s)
Resolution203 dpi
Max print width104mm (4.09 in)
InterfacesUSB, USB Host, Bluetooth
ExpansionModular connectivity slot
LanguagesZPL & EPL
Warranty24 Months Return to Base
The Zebra ZD421 is Zebra's current-generation 4-inch desktop label printer and the modern replacement for the older GK series. This is the thermal transfer model, which prints using a ribbon to produce hard-wearing labels that resist fading, heat and abrasion, making it ideal for product, asset, inventory and shipping labels that need to stay readable.
It prints crisp text, barcodes and logos at 203 dpi and up to 152mm per second (6 ips), across labels up to 104mm (4.09 in) wide. Connectivity is a clear step forward from older desktop printers: it ships with USB, USB Host and Bluetooth (BTLE5), plus a modular connectivity slot that lets you add interfaces later, so the printer can grow with your needs rather than being locked to a single port.
It runs on Zebra's Link-OS platform with Print DNA and PrintSecure, giving you easy management and built-in security, while USB Host allows standalone printing and firmware updates straight from a USB drive. Zebra's OpenAccess design and dual media sensors make loading quick and reliable. It speaks both ZPL and EPL (also EZPL and Swiss Font), so it drops straight into existing Zebra label formats and barcode software. As a thermal transfer printer it uses a ribbon plus label stock, and it also runs direct thermal media when you need it. The printer is ENERGY STAR qualified, includes an APAC cord bundle, and is backed by a 24 Months Return to Base warranty.
Why choose the Zebra ZD421
Durable labels
Thermal transfer ribbon prints long-life labels that resist fading, heat and abrasion.
Thermal transfer ribbon prints long-life labels that resist fading, heat and abrasion.
Crisp 203 dpi
Sharp text, logos and scannable 1D and 2D barcodes on every label.
Sharp text, logos and scannable 1D and 2D barcodes on every label.
Fast 6 ips
Prints up to 152mm (6 inches) per second to keep labelling moving.
Prints up to 152mm (6 inches) per second to keep labelling moving.
Modular connectivity
USB, USB Host and Bluetooth as standard, plus a slot to add interfaces later.
USB, USB Host and Bluetooth as standard, plus a slot to add interfaces later.
Print DNA & PrintSecure
Link-OS management tools and built-in security for easy, safe fleet control.
Link-OS management tools and built-in security for easy, safe fleet control.
USB Host standalone
Print and load firmware straight from a USB drive, no PC required.
Print and load firmware straight from a USB drive, no PC required.
Where the ZD421 fits
Warehouse & shipping
Print durable carton, shipping and barcode labels that survive handling and storage.
Product & inventory labels
Produce clear, long-life product and inventory labels on demand for retail and stockrooms.
Asset tags
Hard-wearing thermal transfer asset labels that stay readable and scannable for years.
How the ZD421 compares
The ZD421 is Zebra's current-generation 4-inch desktop printer and replaces the older GK series. This listing is for the thermal transfer version, which uses a ribbon to produce hard-wearing, long-life labels. Its close sibling, the Zebra ZD421 Direct Thermal, prints without a ribbon, which makes it simpler and lower in cost to run, but its labels are short-life and fade faster over time. Both models share the same 203 dpi resolution, 6 ips speed, 104mm print width, modular connectivity slot and Print DNA software, so the choice comes down to label durability and running cost: choose the thermal transfer ZD421 for long-life labels such as asset and inventory tags, or the direct thermal version for everyday short-life labels. When you need more speed and a higher duty cycle, the Zebra ZD620 is the premium step-up in Zebra's desktop range.
| ZD421 Thermal Transfer | ZD421 Direct Thermal | |
|---|---|---|
| Print method | Thermal transfer, ribbon | Direct thermal, no ribbon |
| Label durability | Long-life, fade-resistant | Short-to-medium life |
| Running cost | Labels plus ribbon | Lowest, labels only |
| Connectivity | USB, USB Host, Bluetooth, modular slot | Varies |
| Software | Print DNA, PrintSecure | Print DNA, PrintSecure |
Full specifications
| Model | Zebra ZD421 Thermal Transfer |
| Print method | Thermal transfer (ribbon); also runs direct thermal media |
| Resolution | 203 dpi |
| Max print speed | Up to 152 mm/s (6 ips) |
| Max print width | 104 mm (4.09 in) |
| Interfaces | USB, USB Host, Bluetooth (BTLE5), plus modular connectivity slot |
| Programming languages | ZPL and EPL (also EZPL, Swiss Font) |
| Platform | Link-OS, Print DNA, PrintSecure |
| Media handling | OpenAccess loading, dual media sensors |
| Power | Includes APAC cord bundle |
| Energy rating | ENERGY STAR qualified |
| Warranty | 24 Months Return to Base |
| SKU | PRZZD4A04230PM00EZ |
This printer needs a ribbon and label rolls to print.
Shop ribbons & labelsWhat's in the box
- Zebra ZD421 thermal transfer label printer
- External power supply and APAC cord bundle
- USB cable
- Quick start guide
Thermal transfer ribbon and label rolls are sold separately so you can match the media to your application.
Zebra ZD421 FAQ
Does the ZD421 need a ribbon?
Yes. As a thermal transfer printer the ZD421 prints using a ribbon plus label stock to produce durable, long-life labels. It can also run direct thermal media without a ribbon when you need short-life labels, giving you flexibility for different jobs.
What is the USB Host port for?
The USB Host port lets the ZD421 work as a standalone printer. You can print directly from a USB drive and load firmware updates straight from a USB drive, without needing to connect the printer to a PC.
What is the difference between the thermal transfer and direct thermal ZD421?
The thermal transfer ZD421 uses a ribbon to produce hard-wearing, long-life labels that resist fading. The direct thermal ZD421 prints without a ribbon, which is simpler and lower in running cost, but its labels are short-life and fade faster. Choose thermal transfer for durable asset and inventory labels, and direct thermal for everyday short-life labels.
How does the ZD421 compare to the ZD420 or GK420?
The ZD421 is the newer-generation 4-inch desktop printer that replaces the older GK series. Compared with earlier models it adds a modular connectivity slot to future-proof interfaces and runs on Zebra's Print DNA software for easier management and security.
What size labels can it print?
It prints labels up to 104mm (4.09 in) wide at 203 dpi, making it a true 4-inch desktop label printer suitable for shipping, product, barcode and asset labels.
Can it print barcodes?
Yes. At 203 dpi the ZD421 prints crisp, scannable 1D and 2D barcodes, along with text and logos, on standard label stock.
Is it suitable for high-volume label printing?
The ZD421 handles low-to-medium label volumes across retail, office and warehouse use. For heavier daily duty cycles and more speed, the Zebra ZD620 is the premium step-up in Zebra's desktop range.
What warranty does it come with?
The Zebra ZD421 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.
Summary
Summary
The Zebra ZD421 is Zebra's current-generation 4-inch thermal transfer desktop label printer and the modern replacement for the older GK series, supplied here with USB, USB Host, Bluetooth (BTLE5) and a modular connectivity slot. Using a ribbon, it prints durable, fade-resistant labels at 203 dpi and up to 152mm per second (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. The modular slot future-proofs your interfaces, USB Host enables standalone printing and firmware updates from a USB drive, and Link-OS with Print DNA and PrintSecure delivers easy management and built-in security. OpenAccess loading and dual media sensors keep media changes quick, while support for both ZPL and EPL means it drops straight into existing Zebra label formats and barcode software. ENERGY STAR qualified, supplied with an APAC cord bundle and backed by a 24 Months Return to Base warranty, it is a dependable choice for durable product, asset, inventory and shipping labels, with the ribbon-free direct thermal ZD421 available for simpler short-life labelling and the ZD620 available when you need more speed and a higher duty cycle.
Manufacturer:
Zebra
Print Resolution:
203 DPI
Size:
4 inch
Brand:
Zebra
Model:
ZD421
Resolution:
203 DPI
Included Font:
Swiss Font
Region Bundle:
APAC Cord Bundle
Software Features:
Print DNA
Software Features:
PrintSecure
Included In Box:
Zebra Thermal Transfer Printer
Included In Box:
Warranty Card
Included In Box:
User Guide
Interface:
Bluetooth
Interface:
Modular Connectivity Slot
Interface:
USB
Print Method:
Thermal Transfer
Related Products
Zebra ZD421 203DPI Thermal Transfer Desktop Printer (Bluetooth / Ethernet / USB)
Choose Options
Excl.GST:
$762.73
Incl.GST:
$839.00
ZEBRA DESKTOP ZD421 203DPI Direct Thermal Printer (Bluetooth/USB)
Choose Options
Excl.GST:
$526.36
Incl.GST:
$579.00
Zebra Desktop ZD421 203DPI Direct Thermal Printer - Bluetooth, Ethernet & USB
Choose Options
$779.00
Excl.GST:
$644.55
Incl.GST:
$709.00
Zebra ZD421 203DPI Direct Thermal Label Printer (USB/WiFi)
Please Call for Availability
$869.00
Excl.GST:
$726.36
Incl.GST:
$799.00