


The 4-inch Zebra ZD621-HC is a premium desktop printer built specifically for healthcare and designed to advance the proven ZD620 platform. Direct thermal and thermal transfer healthcare models support day-to-day clinical printing while an innovative architecture provides room for Zebra's expanding printer capabilities and software.
Healthcare-specific engineering includes disinfectant-ready plastics, a UV-resistant housing, a sealed-button interface and an IEC 60601-1 compliant power supply. A standard 4.3-inch full-color touch display, enhanced communications, field-installable media-handling options and expanded remote management combine print performance with long-term adaptability.
Official Zebra overview of the ZD621-HC and ZD421-HC healthcare desktop printers.
The standard package includes:
Thermal-transfer configurations only: 1-inch and 0.5-inch empty ribbon take-up cores and two 300 m non-Zebra ribbon-core adapters.
The ZD621 builds on the ZD620 Series reputation for quality and premium performance. Zebra's next-generation design retains the familiar strengths of that platform while adding the intelligence, security and forward adaptability required for evolving healthcare workflows.
Disinfectant-ready plastics, UV-resistant housing and a sealed-button interface help the ZD621-HC tolerate regular cleaning and sanitizing in hospitals and clinics. These healthcare-specific materials support infection-control practices without turning routine wipe-downs into a special handling process.
The included power supply is IEC 60601-1 compliant for use in healthcare facilities. The preferred white housing also makes the healthcare configuration easy to distinguish from standard desktop printer models.
The ZD621-HC combines industry-leading print speeds with a compact desktop footprint and direct thermal or thermal transfer configurations. Standard 203 dpi printing handles routine labeling, while optional 300 dpi supports small text, dense barcodes and compact healthcare media.
A media dancer helps maintain print quality, and the full-width movable reflective sensor plus multi-position transmissive sensor provide broad media flexibility. Roll-fed or fan-fold labels, tag stock, receipt paper and wristbands are supported, with optional cutter and dispenser/peeler handling available.
Zebra DNA setup tools, wizards and emulation capabilities help IT deploy the printer in established environments. The large color touch display uses step-by-step setup wizards, troubleshooting animations, media-loading guidance and calibration assistance, and it can support stand-alone printing applications.
Five LED status icons make printer state visible at a glance, while Zebra's remote-management capabilities reduce the need for hands-on intervention. Built-in security tools harden the printer endpoint and help protect infrastructure and sensitive patient information.
Its architecture is 30% more powerful than the ZD620 Series, supporting more tasks and simultaneous operations while maintaining security. That additional capacity is intended to help the printer keep pace as printing technology and software continue to advance.
The 4.3-inch full-color touch display is standard on ZD621 healthcare models and is designed for the temperature, humidity, dust and other environmental challenges expected of Zebra printers. Its guided menu lowers the learning curve for setup, media changes and problem resolution.
Ethernet, serial, USB 2.0 and USB host are standard, and an optional dual radio adds 802.11ac Wi-Fi and Bluetooth 4.1. Bluetooth Low Energy connects the Zebra printer setup mobile app, while the included Print Touch NFC tag supports tap-to-pair printing and quick access to Zebra how-to resources.
An optional 2750 mAh battery can power a full shift at maximum print speed while supporting the printer's connectivity and media-handling options. Pair it with a cart or the optional carrying case to print at the point of care, reduce walking and improve task accuracy.
The movable media sensor accepts a wide variety of media, and OpenACCESS simplifies loading. Field-installable communications, cutter and dispenser/peeler options let organizations add capabilities as workflows change instead of replacing the printer.
Zebra DNA software, powered by Link-OS, helps the ZD621-HC start quickly, print consistently and remain interoperable as business needs evolve.
Printer Profile Manager Enterprise can manage, secure and troubleshoot one printer, a selected group or a worldwide network from one remote location.
PrintSecure supports secure connections, vulnerability identification and controls that block unauthorized access.
For managed print environments, Zebra DNA enables providers to optimize printers remotely, track and automate supplies replenishment and maintain security.
Zebra designs, produces and pretests its labels, tags and receipt media to deliver consistent, optimized performance in Zebra printers. Suitable workflows include specimen collection, prescription labeling, laboratory management, patient ID wristbands, asset labels and patient records.
Zebra OneCare provides direct technical support and comprehensive repair options, while Zebra Visibility Services provide real-time operational insights that can improve printer availability. These services are optional additions for organizations that need more predictable support and uptime.

POSGuys offers labels and ribbons sized for compatible ZD621 Healthcare direct thermal and thermal transfer configurations. Having trouble finding the right media? Give our Label Selector Tool a try or contact us for help matching media width, roll and core size, sensing method, ribbon, and printer configuration.
Direct Thermal Printer ZD621; Healthcare, Locking, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, US Cord, Swiss Font, EZPL
DPI:
203
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial
Direct Thermal Printer ZD621; Healthcare, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, 802.11ax, BT5.2, USA/Canada, US Cord, Swiss Font, EZPL
DPI:
203
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial, 802.11ax, BT5.2
Thermal Transfer Printer (74/300M) ZD621, Healthcare, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, US Cord, Swiss Font, EZPL
DPI:
203
Add-Ons:
Tear
Print Method:
Thermal Transfer Printer
Interface:
USB, USB Host, Ethernet, Serial
Thermal Transfer Printer (74/300M) ZD621, Healthcare, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, 802.11ac, BT4, USA/Canada, US Cord, Swiss Font, EZPL
DPI:
203
Add-Ons:
Tear
Print Method:
Thermal Transfer Printer
Interface:
USB, USB Host, Ethernet, Serial, 802.11ac, BT4
Direct Thermal Printer ZD621; Healthcare, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, US Cord, Swiss Font, EZPL.
DPI:
203
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial
Thermal Transfer Printer (74/300M) ZD621, Healthcare, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, US Cord, Swiss Font, EZPL
DPI:
300
Add-Ons:
Tear
Print Method:
Thermal Transfer Printer
Interface:
USB, USB Host, Ethernet, Serial
Direct Thermal Printer ZD621; Healthcare, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, US Cord, Swiss Font, EZPL
DPI:
300
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial
Direct Thermal Printer ZD621; Healthcare, Locking, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, US Cord, Swiss Font, EZPL
DPI:
203
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial
Direct Thermal Printer ZD621; Healthcare, Locking, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, Cutter, US Cord, Swiss Font, EZPL
DPI:
203
Add-Ons:
Cutter
Print Method:
Direct Thermal
Interface:
USB, USB Host, Ethernet, Serial
Direct Thermal Printer ZD621; Healthcare, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, 802.11ax, BT5.3, USA/Canada, US Cord, Swiss Font, EZPL
DPI:
300
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial, 802.11ax, BT5.3
Direct Thermal Printer ZD621; Healthcare, Locking, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, US Cord, Swiss Font, EZPL
DPI:
300
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial
Thermal Transfer Printer (74/300M) ZD621, Healthcare, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, US Cord, Swiss Font, EZPL
DPI:
203
Add-Ons:
Tear
Print Method:
Thermal Transfer Printer
Interface:
USB, USB Host, Ethernet, Serial
Thermal Transfer Printer (74/300M) ZD621, Healthcare, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, 802.11ac, BT4, USA/Canada, US Cord, Swiss Font, EZPL
DPI:
203
Add-Ons:
Tear
Print Method:
Thermal Transfer Printer
Interface:
USB, USB Host, Ethernet, Serial, 802.11ac, BT4
Direct Thermal Printer ZD621; Healthcare, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, 802.11ac, BT4, USA/Canada, US Cord, Swiss Font, EZPL
DPI:
203
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial, 802.11ac
Thermal Transfer Printer (74/300M) ZD621, Healthcare, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, 802.11ac, BT4, USA/Canada, US Cord, Swiss Font, EZPL
DPI:
300
Add-Ons:
Tear
Print Method:
Thermal Transfer Printer
Interface:
USB, USB Host, Ethernet, Serial, 802.11ac, BT4
Direct Thermal Printer ZD621; Healthcare, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, US Cord, Swiss Font, EZPL
DPI:
300
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial
Direct Thermal Printer ZD621; Healthcare, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, 802.11ac, BT4, USA/Canada, US Cord, Swiss Font, EZPL
DPI:
300
Print Method:
Direct Thermal
Add-Ons:
Tear
Interface:
USB, USB Host, Ethernet, Serial, 802.11ac, BT4
Battery for Zebra Desktop Printers. Compatible with ZD411, ZD421, ZD621, ZD410, ZD420, and ZD620. Requires Base Housing (P1080383-602 for ZD411/ZD611 / P1080383-600 for ZD421 & ZD621).
Base Housing for Zebra Printer Battery. Compatible with Zebra ZD421, ZD621, ZD420, and ZD620. Purchase Battery (P1080383-603) Separately.
Kit, Wireless Module, WiFi 802.11ac, MFI 3.0, Bluetooth 4.1, USA & Canada, ZD621T, ZD421C
Keyboard Display Unit (ZKDU), For all EPL and ZPL Printers, 62-Key QW
Kit, Upgrade, Cutter, ZD621T, ZD621R
Peeler (Dispenser) Upgrade Module for Zebra ZD621T, ZD621R, and ZD421C Printers. NOT backwards compatible with the ZD420 or ZD620
Media Core Adaptors for 1.5", 2.0", 3.0" diameter cores. Set of 1 each. Compatible with Zebra ZD421 & ZD621 Printers.
Kit, Printhead 203 dpi, ZD621T, ZD621R
Kit, Printhead 300 dpi, ZD621T, ZD621R
Replacement Power Supply for Zebra Desktop Printer. 75W/24V with US & EU AC cords. Compatible with: ZD410, ZD411, ZD420, ZD421, ZD620, ZD621, ZD500.
Universal AC Power Cord. 8ft (2.4m). 125.0 V / 13 A.
Universal AC Power Cord. 4ft (1.6m). 125.0 V / 13 A.
KIT, Accessory, Thermal Transfer Soft Carrying Case, ZD42X/ZD62X printer with battery attachment
Kit, Ethernet and Serial Module, ZD621T, ZD621R
ZD420C, Kit, Adapter bracket enables mounting a ZD420C in the same location as an existing GK/GX TT is currently mounted. Allows usage of the GK/GX TT hole pattern to mount a ZD420C
PrintKiosk mounting bracket for ZD4/6 printers and CC6000 tablet (75/100mm VESA mounting plate)
PrintKiosk mounting bracket for ZD4/6 printers and CC600 tablet (75mm only VESA mounting plate)
Kit, Platen Roller 203 dpi, ZD621T, ZD621R
Kit, Platen Roller 300 dpi, ZD621T, ZD621R
Attached Power Supply for use with Printer Power Carts. This removes the need for an external Power Supply. Attached Power Supply sits below the printer and is compatible with the Zebra ZD421 and ZD621. Must Purchase AC Power Cable (29928 or 29926) Separately.
GX430T, KIT, Power Cord, U.S. 120V IEC320C13 (set of 5)
Zebra Wax/Resin Ribbon, Black, 4.33" x 243', .5" Core, 6 Rolls. Compatible with all Zebra 4" Desktop Ribbon Printers (This Is a Standard Ribbon, Not Compatible with Cartridge Printers).
Single Zebra Wax/Resin Ribbon, Black, 4.33" x 243', .5" Core. Single Roll. Compatible with all Zebra 4" Desktop Ribbon Printers (This Is a Standard Ribbon, Not Compatible with Cartridge Printers).