





Zebra ZD421-HC 4-inch Healthcare Desktop Label Printer
Safe, easy, advanced healthcare printing
Key Features:
- Print Width: 4 in.
- Print Technology: Direct Thermal, Thermal Transfer Roll, Thermal Transfer Cartridge
- Print Speed: 4 ips (102 mm/s), 6 ips (152 mm/s)
- Print Resolution: 203 dpi (8 dot/mm), 300 dpi (12 dot/mm)
- Connectivity: Wi-Fi 6 (802.11ax) with Bluetooth 5.3 (optional), Wi-Fi 5 (802.11ac) with Bluetooth 4.1 (optional), Bluetooth 5.0, Bluetooth Low Energy
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Description
Zebra ZD421-HC 4-inch Healthcare Desktop Label Printer
Designed for Clinical Environments
Constructed from disinfectant-ready, UV-resistant plastics with sealed buttons, the ZD421‑HC is engineered for easy sanitization and reduced germ exposure—perfect for hospitals, clinics, and labs.
High-Quality Thermal Printing
Supports both direct thermal and thermal transfer (including ribbon cartridge) options with resolutions of 203 dpi standard or optional 300 dpi. Achieves print speeds up to 6 ips at 203 dpi, delivering sharp, legible labels for patient care.
Flexible Connectivity
Comes standard with USB (2.0 and USB Host), optional field-installable Ethernet, RS-232 serial, Wi‑Fi 802.11ac, and Bluetooth 4.1 with BLE. Mobile app setup via Bluetooth LE supported.
Robust & Compact Design
Featuring Zebra’s OpenACCESS™ media loading, dual-wall frame, and ENERGY STAR certification, this printer offers a compact footprint (approx. 220 × 177 × 151 mm) and reliability.
Versatile Media Handling
Accepts media widths from ~15 mm to 118 mm, roll-fed or fan-fold, with options for peeler and cutter. It supports wristbands, tags, continuous receipt paper—ideal for healthcare workflows.
Powered by Zebra Print DNA
Includes powerful operating system with support for ZPL II/EPL2, PDF Direct, Unicode, and remote management tools, plus PrintSecure data protection.
Optional Portability
Can be equipped with a 2750 mAh battery and carrying case for cart or bedside mobility.
Healthcare-Ready Approvals
Includes IEC 60601‑1 certified power supply tailored specifically for healthcare environments.
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