Description
The Zebra ZD421 Direct Thermal Desktop Label Printer delivers reliable, high-quality printing for everyday business labeling needs. With 203 dpi resolution and a compact 4-inch design, it produces clear text, barcodes, and graphics without requiring a ribbon when using direct thermal media. Wi-Fi 6, Bluetooth 5.3, USB, and USB Host connectivity provide flexible integration with business systems and devices.
Designed for easy setup and operation, the ZD421 features an intuitive user interface, convenient media loading, and Zebra Print DNA tools to simplify printer management. Ideal for retail, healthcare, shipping, warehousing, and inventory applications, this printer helps businesses streamline labeling workflows while maintaining consistent print quality.
Features & Benefits:
- 203 dpi Resolution: Prints clear text and barcodes.
- Direct Thermal Printing: Prints without ink or ribbons.
- 4.09-inch Print Width: Handles a variety of label sizes.
- Wi-Fi 6 & Bluetooth 5.3: Supports flexible wireless printing.
- USB & USB Host: Simplifies device connectivity.
- Print Speed up to 6 ips: Supports efficient label production.
- Easy Media Loading: Helps simplify everyday operation.
- Modular Connectivity Slot: Allows additional connectivity options.
Ideal for: Retail, healthcare, shipping, warehousing, inventory management, and product labeling.
What's in the Box:
- Zebra ZD421 Label Printer - Direct Thermal - ZD4A042-D01X01EZ
- Power supply and Power cord
- USB cable
- Quick start guide
- Empty ribbon take-up cores (thermal transfer only)
Looking for a different version of Zebra's ZD421 Barcode Label Printer? See All Zebra ZD421 Label Printers
Download the Zebra ZD421 Printer Specifications Sheet 
Specifications
| Manufacturer: | Zebra Technologies |
| Model: | ZD421 |
| Part Number: | ZD4A042-D01X01EZ |
| Print Technology: | Direct Thermal Printer |
| Printer Type | Desktop |
| User Interface: | 5 status icons, 3 button user interface |
| Connectivity: | USB 2.0, USB Host, Wi-Fi, Bluetooth 4, BLTE5, (Modular Connectivity Slot) |
| Memory: | 512 MB Flash; 256MB SDRAM 64 MB user available non-volatile memory 8 MB user available SDRAM |
| Maximum Print Width: | 4.09 inches |
| Print Resolution: | 203 dpi |
| Max. Print Speed: | 6 in. per second |
| Maximum Label Width: | 4.25 in. |
| Media Core Outer Diameter: | 5 in. |
| Dimensions: | 8.69 in. L x 6.98 in. W x 5.93 in. H |
| Weight: | 2.98 lbs. |
| Features: | Real Time Clock, Dual-Wall Construction |
| Warranty: | Two Year Warranty from Zebra Technologies |
Learn more by downloading the Zebra ZD421 Printer Specifications Sheet
