Zebra ZD421D Direct Thermal Desktop Printer USB Bluetooth (ZD4A042-D0EM00EZ)
General Information
- Model: Zebra ZD421D
- Part Number (SKU): ZD4A042-D0EM00EZ
- Printer Type: Direct Thermal Label Printer (No ribbon required)
- Print Method: Direct Thermal (uses heat-sensitive paper or labels)
- Series: ZD421 Series
Printing Specifications
- Resolution: 203 dpi (dots per inch)
- Maximum Print Width: 4.09 inches (104 mm)
- Maximum Print Speed: 6 inches per second (152 mm per second)
- Media Sensors: Movable reflective (black mark) and transmissive sensors
Media Handling
- Media Types Supported:
- Direct thermal labels
- Receipts
- Tags
- Wristbands
- Media Width: 0.585 inches to 4.65 inches (15 mm to 118 mm)
- Maximum Media Roll Diameter: 5 inches (127 mm)
- Media Core Sizes: 0.5 inches, 1 inch, 1.5 inches, or 3 inches
Connectivity Options
- Standard Interfaces:
- USB 2.0
- USB Host (for accessories like keyboards or scanners)
- Bluetooth Low Energy (BLE) for simplified setup
- Dual radio with 802.11ac Wi-Fi and Ethernet (network-ready)
Software and Compatibility
- Printer Drivers: Supports ZebraDesigner software and drivers for Windows
- Printer Languages:
- ZPL (Zebra Programming Language)
- EPL (Eltron Programming Language)
- XML, ZBI 2.0
- Operating System Compatibility: Windows, macOS, and Linux
Key Features
- User-Friendly Design:
- 5 LED icons and three-button interface for easy operation and printer status monitoring.
- Field-Replaceable Printhead and Platen Roller:
- Allows users to quickly replace critical components, reducing downtime and maintenance costs.
- Enhanced Security Features:
- Protects sensitive data with secure boot and trusted platform module (TPM).
- Compact Design:
- Space-saving desktop printer, suitable for limited workspace environments.
- Durable Build Quality:
- Engineered for reliable performance in business and industrial settings.
- Smart and Future-Ready:
- Easily integrates with existing systems and upgrades seamlessly with field-installable options like peelers or cutters.
Physical Dimensions
- Printer Dimensions:
- Height: 7.5 inches (192 mm)
- Width: 7 inches (177 mm)
- Depth: 10.5 inches (267 mm)
- Weight: Approx. 2.3 kg (5.1 lbs)
Power Supply
- Input Voltage: Auto-sensing 100-240 VAC, 50-60 Hz
- Energy Efficiency: ENERGY STAR® certified
Applications
- Industries: Retail, Healthcare, Hospitality, Transportation, Manufacturing, and Logistics
- Use Cases:
- Barcode printing
- Shelf labels
- Prescription labels
- Wristband printing for patient identification
- Shipping labels
Box Contents
- Zebra ZD421D Direct Thermal Printer
- Power supply and cable
- USB cable
- Quick Start Guide
- Regulatory and safety guide
Warranty
- Printer Warranty: 1 years warranty.
The Zebra ZD421D Direct Thermal Printer is a reliable, high-performance printing solution for businesses requiring efficient label printing with robust security and easy operability. It is ideal for dynamic environments needing fast, clear, and high-quality direct thermal prints.






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