Zebra ZD421 Healthcare Label Printer (ZD4AH42-D0EE00EZ)

The Zebra ZD421 Healthcare is a high-performance 4-inch desktop direct thermal label printer designed specifically for hospitals, laboratories, pharmacies, and other healthcare environments. Featuring disinfectant-ready materials and a sealed button interface, it supports regular cleaning while providing reliable barcode, specimen, prescription, and patient identification label printing.

Delivering 203dpi print resolution and speeds of up to 152mm per second, the ZD421 Healthcare produces clear text, graphics, and barcodes with a maximum print width of 104mm. Its 256MB SDRAM, 512MB Flash memory, and support for ZPL II and EPL2 printer languages provide dependable performance and integration with compatible healthcare and business systems.

Equipped with USB 2.0, USB Host, Ethernet, and Bluetooth Low Energy 5 connectivity, the printer offers flexible installation and network integration. Its integrated real-time clock supports date and time-based labelling, while Zebra Print DNA software tools simplify configuration, monitoring, and printer management. Bluetooth Low Energy enables convenient initial setup using compatible Zebra mobile applications.

Designed for healthcare use, the printer features UV-resistant, disinfectant-ready plastics, a sealed control panel, and an IEC 60601-1 certified healthcare power supply. The OpenACCESS media-loading design simplifies label replacement, while the compact desktop construction makes it suitable for clinical workstations and laboratory counters. This configuration includes a USB cable, power supply, and EU and UK power cords.

Main Features

• 4-inch direct thermal healthcare label printing with 203dpi resolution
• Print speeds up to 152mm/sec and 104mm maximum print width
• USB 2.0, USB Host and Ethernet LAN connectivity
• Bluetooth Low Energy 5 and integrated real-time clock
• Disinfectant-ready, UV-resistant housing with sealed button interface
• IEC 60601-1 certified power supply and EU/UK power cords included

New Features & Technology

• Disinfectant-ready plastics and a sealed button interface support routine cleaning in healthcare environments
• UV-resistant housing supports compatible UV cleaning procedures
• Healthcare-compliant IEC 60601-1 certified power supply supports use in medical environments
• Bluetooth Low Energy 5 enables printer setup through compatible Zebra mobile applications
• Zebra Print DNA software tools support printer configuration, monitoring, and management

Advantages Over Other Models

• Healthcare-specific construction is better suited to frequent disinfection than standard commercial printer housings
• IEC 60601-1 certified power supply is designed for healthcare applications
• Built-in Ethernet enables convenient integration with compatible hospital and laboratory networks
• Direct thermal printing eliminates the need for ink cartridges and thermal transfer ribbons

Best Suited For

• Hospital patient identification and wristband printing
• Laboratory specimen and sample labels
• Pharmacy and prescription labelling
• Blood and IV bag identification
• Healthcare asset and patient record labels

Product Summary

The Zebra ZD421 Healthcare (ZD4AH42-D0EE00EZ) combines reliable 203dpi direct thermal printing with Ethernet, USB, and Bluetooth Low Energy 5 connectivity in a compact, disinfectant-ready design. Featuring an IEC 60601-1 certified healthcare power supply, sealed button interface, integrated real-time clock, and Zebra Print DNA support, it provides a practical labelling solution for hospitals, laboratories, pharmacies, and clinical environments.