Zebra ZD421-HC Advanced Healthcare Desktop 4-inch Wide Printer
Zebra ZD421-HC Healthcare Desktop Label Printer
The Zebra ZD421-HC is a specialised healthcare desktop label printer designed for hospitals, laboratories, pharmacies and clinical facilities that require dependable patient identification, specimen labelling, medication labelling and healthcare barcode printing. Built on Zebra's advanced ZD421 platform, the ZD421-HC combines healthcare-ready features with reliable performance to support critical patient care and laboratory workflows.
The Zebra ZD421-HC healthcare printer is available in both direct thermal and thermal transfer configurations, making it suitable for wristbands, laboratory specimens, pharmacy labels, patient charts and healthcare asset identification. The printer incorporates a disinfectant-ready housing designed to withstand frequent cleaning using commonly approved healthcare disinfectants, helping organisations maintain strict hygiene standards throughout clinical environments.
With a maximum 203 dpi or optional 300 dpi print resolution, print speeds of up to 152mm per second and a maximum print width of 104mm, the ZD421-HC delivers reliable printing performance for demanding healthcare labelling applications. Connectivity options including USB, USB Host, Ethernet, Serial, Bluetooth and Wi-Fi allow seamless integration with healthcare systems and electronic patient record environments, while Zebra's Link-OS platform and Print DNA software suite simplify printer setup, management and security.
Choose the Right Zebra ZD421-HC Configuration
With a range of healthcare-specific options available, the Zebra ZD421-HC can be configured to meet the requirements of clinical, pharmaceutical and laboratory applications.
- Direct Thermal Healthcare Models – ideal for patient wristbands, admissions labels, specimen labels and other short-life healthcare applications.
- Thermal Transfer Healthcare Models – supports durable healthcare labels that require enhanced resistance to handling, moisture and long-term storage.
- 203 dpi or 300 dpi Resolution – select standard or high-definition print quality for small barcodes, graphics and detailed text.
- USB, Ethernet and Serial Connectivity – integrates easily with healthcare workstations, pharmacy systems and laboratory networks.
- Bluetooth and Wi-Fi – selected configurations support wireless deployment and flexible healthcare workflows.
- Disinfectant-Ready Housing – engineered specifically for regular cleaning in healthcare and clinical environments.
- Healthcare Power Supply – designed to meet the requirements of patient-care and medical environments.
- Label Dispenser (Peeler) – presents individual labels for efficient specimen collection and medication labelling processes.
- Cutter – available on selected models for automatic media separation in high-volume labelling environments.
- 4-Inch Print Width – supports larger patient identification labels, laboratory labels, shipping labels and healthcare compliance applications.
If you are unsure which Zebra ZD421-HC configuration is most suitable for your healthcare application, ERS can provide advice on the printer, healthcare labels, wristbands, ribbons and accessories required to create a complete patient identification and clinical labelling solution.
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