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Zebra ZD421 Direct Thermal Label Printer USB Ethernet Barcode Printer
The Zebra ZD421 Direct Thermal Label Printer is a powerful desktop barcode printer designed for businesses that require reliable, high-quality label printing in retail, warehouse, manufacturing, healthcare, logistics, and shipping environments. Built as the next generation of Zebra's popular desktop printer family, the ZD421 delivers enhanced performance, improved connectivity, and simplified operation.
Utilizing Direct Thermal printing technology, the ZD421 eliminates the need for ribbons or toner, reducing operating costs while producing crisp text, graphics, shipping labels, inventory labels, barcode labels, shelf tags, and product identification labels. The printer offers a print resolution of 203 dpi and delivers speeds up to 6 inches per second, making it ideal for daily business operations.
The ZD421 features Zebra's OpenACCESS™ design, allowing users to quickly load media and perform routine maintenance. Enhanced media guides and adjustable sensors support a wide range of label types, including gap labels, black mark labels, notched media, and continuous stock.
Built around Zebra's advanced Link-OS platform, the printer supports both ZPL and EPL programming languages, simplifying migration from older Zebra printers while ensuring compatibility with existing labeling systems and software applications.
With 512 MB Flash memory and 128 MB SDRAM, the ZD421 provides fast processing and efficient handling of complex label formats. Connectivity options include USB Host, optional Ethernet LAN, and optional RS-232 Serial interfaces, making integration easy across warehouse management systems, shipping platforms, ERP software, and retail environments.
Designed for ease of use, the printer includes a simplified user interface with status indicators and color-coded touch points. The compact footprint fits easily on desks, packing stations, counters, and workstations while delivering professional-grade barcode printing performance.
Specifications
| Feature | Specification |
|---|---|
| Brand | Zebra |
| Model | ZD421 |
| Printing Method | Direct Thermal |
| Resolution | 203 dpi |
| Print Speed | Up to 6 ips |
| Maximum Print Width | 4.09 in (104 mm) |
| Media Width | 0.75 – 4.25 in |
| Media Thickness | 0.003 – 0.0075 in |
| Maximum Roll Diameter | 5 in |
| Roll Core Sizes | 0.5 in and 1.0 in |
| Memory | 512 MB Flash, 128 MB SDRAM |
| Programming Languages | ZPL, EPL |
| Standard Interface | USB Host |
| Optional Interfaces | Ethernet LAN, RS-232 |
| Media Types | Die-Cut, Continuous, Black Mark, Notched |
| Tear Bar | Yes |
| Printer Architecture | Zebra Link-OS |
| Warranty | Manufacturer Limited Warranty |
Available Models
| Part Number | Description |
|---|---|
| 212409 | ZD421d Direct Thermal Printer, USB Host |
| 212410 | ZD421d Direct Thermal Printer, USB Host, Ethernet LAN |
| 212411 | ZD421d Direct Thermal Printer with Additional Connectivity Options |
Barcode Support
1D Barcodes
- Code 11
- Code 39
- Code 93
- Code 128
- UPC-A / UPC-E
- EAN-8 / EAN-13
- GS1 DataBar
- Codabar
- MSI
- POSTNET
2D Barcodes
- QR Code
- PDF417
- MicroPDF417
- Data Matrix
- MaxiCode
- Aztec
- Codablock
Supported through Zebra ZPL/EPL barcode generation capabilities.
Applications
- Shipping Labels
- Warehouse Labeling
- Inventory Management
- Product Identification
- Asset Tracking
- Retail Shelf Labels
- Healthcare Labeling
- Logistics Operations
- Distribution Centers
- Manufacturing Facilities
- Barcode Printing Systems
Package Includes
- Zebra ZD421 Direct Thermal Printer
- Power Supply
- Power Cord
- USB Cable
- Quick Start Guide
Optional Accessories
- Ethernet LAN Module
- RS-232 Serial Interface Module
- Peeler Mechanism
- Label Dispenser
- External Media Holder
- Thermal Labels
- Cleaning Kits
| Type: | |
|---|---|
| Vendor: | |
| Model: |
PS-212409, PS-212410 |
