Description
The Zebra ZD421 Thermal Transfer Desktop Label Printer delivers dependable, high-quality label printing for businesses that need clear, durable labels. With 203 dpi resolution, a 4-inch print width, and print speeds up to 6 inches per second, it produces crisp text, barcodes, and graphics for everyday labeling tasks. Its thermal transfer technology supports durable labels using compatible ribbon and media.
Featuring Wi-Fi 6, Bluetooth 5.3, USB, and USB Host connectivity, the ZD421 integrates easily into a variety of business environments. Its compact design, intuitive controls, and Zebra Print DNA tools help simplify setup and printer management. Keep labeling workflows efficient and consistent with a versatile desktop printer built to meet the everyday demands of retail, healthcare, shipping, warehousing, and inventory operations.
Features and Benefits
- 203 dpi Resolution: Produces clear text and barcodes.
- Thermal Transfer Printing: Creates durable, long-lasting labels.
- 4-inch Print Width: Supports versatile labeling needs.
- Print Speed up to 6 ips: Helps improve labeling efficiency.
- Wi-Fi 6 & Bluetooth 5.3: Enables flexible wireless connectivity.
- USB & USB Host: Simplifies device integration.
- Zebra Print DNA: Simplifies printer setup and management.
What's in the Box:
- Zebra ZD421 Label Printer - Direct Thermal - ZD4A042-301X01EZ
- Power supply and Power cord
- USB cable
- Quick start guide
Replaces: ZD4A042-301W01EZ
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 
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Specifications
| Manufacturer: | Zebra Technologies |
| Model: | ZD421 |
| Part Number: | ZD4A042-301X01EZ |
| Print Technology: | Thermal Transfer Printer |
| Printer Type | Desktop |
| User Interface: | 5 status icons, 3 button user interface |
| Connectivity: | USB 2.0, USB Host, BLTE5*, Wi-Fi, Bluetooth, Modular Connectivity Slot |
| Memory: | 512 MB Flash; 256MB SDRAM 64 MB user available non-volatile memory 8 MB user available SDRAM |
| Maximum Print Width: | 4.27 inches |
| Print Resolution: | 203 dpi |
| Max. Print Speed: | 6 in. per second |
| Maximum Label Width: | 4.25 in. |
| Media Core Outer Diameter: | 5 in. |
| Media Width: | 0.585 in./15 mm to 4.41 in./112 mm |
| Ribbon Outside Diameter: | 2.6 in./66 mm (300 m); 1.34 in./34 mm (74 m) |
| Ribbon Standard Length: | 984 ft. (300 m); 243 ft. (74 m) |
| Ribbon Ratio: | 1:4 ribbon to media (300 m) 1:1 ribbon to media (74 m) |
| Ribbon Width: | 1.33 in./33.8 mm — 4.3 in./109.2 mm |
| Ribbon Core I.D.: | 300 meter ribbon 1 in./25.4 mm 74 meter ribbon 0.5 in./12.7 mm |
| Dimensions: | 10.5 in. L x 8.0 in. W x 7.44 in. H |
| Weight: | 4.52 lbs. |
| Features: | Real Time Clock, Dual-Wall Construction, Modular Connectivity Slot |
| Warranty: | Two Year Warranty from Zebra Technologies |
Learn more by downloading the Zebra ZD421 Printer Specifications Sheet
