ZEBRA Thermal Transfer Printer (74/300M) ZD421; 203 dpi, USB, USB Host, Modular Connectivity Slot, BTLE5, EU and UK Cords, Swiss Font, EZPL

ZEBRA ZD421 Thermal Transfer Desktop Printer

74 m / 300 m Ribbon | 203 dpi | Modular Connectivity | ZD400 Series

Overview

The Zebra ZD421 Thermal Transfer Printer delivers reliable, high-quality label printing for businesses that need durable, long-lasting labels. With support for 74 m and 300 m ribbons, modular connectivity, and EZPL, it offers flexibility and future-ready integration for retail, healthcare, logistics, and light manufacturing environments.

Key Features

• Thermal Transfer printing for durable labels

• Supports 74 m and 300 m ribbons

• 203 dpi resolution for clear text and barcodes

• USB Host for easy connection of scanners or flash drives

• Modular connectivity slot for future expansion

• Bluetooth Low Energy (BTLE 5)

• EZPL printer language support

• Swiss font included for international labeling

• Compact and durable desktop design

Technical Specifications

General

• Brand: Zebra Technologies

• Model: ZD421

• Series: ZD400

• Printer Type: Desktop Label Printer

• Printing Method: Thermal Transfer

Print Performance

• Print Resolution: 203 dpi

• Maximum Print Width: Up to 4 inches (104 mm)

• Maximum Print Speed: Up to 6 inches per second (152 mm/s)

Media & Ribbon Handling

• Media Types: Labels, tags

• Media Width: 15 mm to 118 mm

• Maximum Roll Diameter: 5 inches (127 mm)

• Media Thickness: 0.08 mm – 0.19 mm

• Ribbon Lengths Supported: 74 m and 300 m

• Ribbon Types: Wax, Wax/Resin, Resin

Connectivity

• Standard Interfaces:

  • USB 2.0

  • USB Host

  • Bluetooth Low Energy (BTLE 5)

• Expansion: Modular Connectivity Slot
  (Supports optional Ethernet, Serial, or Wireless modules)

Software & Compatibility

• Printer Language: EZPL

• Emulations: ZPL II, EPL

• Supported Operating Systems:

  • Windows

  • Linux

  • macOS

Fonts & Languages

• Fonts: Swiss font included

• Character Sets: Supports multiple international languages

Physical Specifications

• Dimensions (W × D × H):
  Approx. 267 × 202 × 192 mm

• Weight: Approx. 2.7 kg

• Color: Gray / Black

Power

• Power Cords Included: EU & UK

• Input Voltage: 100–240V AC, 50/60 Hz

Environmental

• Operating Temperature: 4°C to 41°C

• Storage Temperature: -40°C to 60°C

• Operating Humidity: 10% – 90% non-condensing

Applications

• Product and barcode labeling

• Retail price and shelf labels

• Logistics and shipping labels

• Asset and inventory management

• Healthcare and laboratory labeling

Warranty

• Standard Warranty: 1-Year Zebra Manufacturer Warranty