Description
Reliable Barcode and Label Printing
The ZD421t uses thermal transfer printing technology, making it suitable for applications where durable and long-lasting labels are required. Thermal transfer printing can provide excellent resistance to environmental conditions when the appropriate ribbon and label materials are selected.
Its compact desktop design makes the printer practical for offices, retail counters, warehouses and other locations where space is limited.
Key Features of Zebra ZD421t
- 203 DPI print resolution
- Maximum media width up to 112 mm
- Maximum print width of 104 mm
- Print speed up to 152 mm/s
- Maximum roll diameter of 127 mm
- USB connectivity
- USB Host
- Bluetooth Low Energy (BLE)
- Ethernet interface
- Black mark sensor
- Gap sensor
- 256 MB RAM
- 512 MB Flash
- Compact desktop design
- Thermal transfer printing
Zebra ZD421t for Business Applications
The ZD421t can be used for different types of barcode and identification labels, depending on the selected media and ribbon.
Typical applications include:
Retail & Point of Sale
Retail businesses can use the printer for product labels, inventory identification, price labels and barcode printing.
Warehousing & Logistics
The ZD421t can support warehouse labelling requirements such as product identification, stock management, location labels and shipping-related labels.
Manufacturing
Manufacturers can use barcode labels to identify products, components, cartons and inventory throughout production and storage processes.
Healthcare
Barcode printing can support identification and tracking applications in healthcare environments when compatible labels and printing materials are used.
Inventory Management
Businesses can print barcode labels for stock identification and inventory control, helping staff maintain accurate product records.
Connectivity
The Zebra ZD421t provides several connectivity options for integration with business systems and computers.
Available interfaces include:
- USB
- USB Host
- Ethernet
- Bluetooth BLE
The Ethernet interface can be useful where the printer needs to be connected to a business network, while USB provides a straightforward connection to a local computer.
Print Resolution and Speed
With 203 DPI (8 dots/mm) resolution, the ZD421t is designed for standard barcode, text and label printing requirements.
The printer supports speeds of up to 152 mm per second, helping businesses process regular label-printing workloads efficiently.
Actual printing speed can vary depending on the label format, print density, media and application.
Media Support
The ZD421t supports media with a maximum width of approximately 112 mm, with a maximum print width of 104 mm.
The maximum supported roll diameter is 127 mm, making it suitable for commonly used desktop label-roll applications.
The built-in gap sensor and black mark sensor help the printer detect different label-media configurations.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | Zebra |
| Model | ZD421t |
| SKU | 201159 |
| Print Technology | Thermal Transfer |
| Resolution | 203 DPI / 8 dots/mm |
| Maximum Media Width | 112 mm |
| Maximum Print Width | 104 mm |
| Maximum Print Speed | 152 mm/s |
| Maximum Roll Diameter | 127 mm |
| RAM | 256 MB |
| Flash | 512 MB |
| Connectivity | USB, USB Host, Bluetooth BLE, Ethernet |
| Sensors | Black Mark Sensor, Gap Sensor |
Zebra Barcode Printer Supplier in Africa
TACS Africa provides barcode printers and identification solutions for businesses across African markets. The Zebra ZD421t is a practical option for companies looking for a compact printer for everyday barcode and label printing.
Whether you require barcode printers for retail, logistics, warehousing, manufacturing, inventory management or other business applications, TACS Africa can assist with product selection and supply.
Need a Zebra ZD421t Barcode Printer?
Contact TACS Africa for pricing, availability and product assistance.
Request a Quote | Contact TACS Africa
FAQ
What is the Zebra ZD421t?
The Zebra ZD421t is a desktop thermal transfer barcode printer designed for printing labels, barcodes and other business identification media.
What is the resolution of the ZD421t?
This model has a 203 DPI (8 dots/mm) print resolution.
What is the maximum print width?
The maximum print width is 104 mm.
What connectivity does the ZD421t support?
The listed interfaces include USB, USB Host, Bluetooth BLE and Ethernet.
What is the maximum print speed?
The printer can print at speeds of up to 152 mm/s, depending on the printing application and media.
Does it support different label types?
The printer includes both gap and black mark sensors, allowing it to work with compatible label-media configurations.
Who can supply Zebra barcode printers in Africa?
TACS Africa supplies barcode and identification solutions for businesses across African markets. Contact the team for current availability and quotation.



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