


The Zebra ZD621R is a compact, premium 4-inch RAIN RFID printer/encoder built for dependable day-in, day-out operation. It combines Zebra's RE40 RFID module with an architecture designed to power expanding printer capabilities, software and emerging technology.
A standard 4.3-inch full-color LCD touch display, enhanced communications, field-installable media handling and expanded remote management simplify use across the printer lifecycle. Zebra DNA software, powered by Link-OS, adds integration, management and security tools for sensitive enterprise data and printer endpoints.
Explore Zebra’s ZD611R and ZD621R desktop RFID printing solutions.
The standard package includes:
Building on the ZD500R, the ZD621R uses an innovative architecture that Zebra rates as nearly 32% more powerful. It can perform more operations simultaneously, apply best-practice security and evolve with emerging technology while printing and encoding media up to the 4-inch class.
The printer supports UHF EPC Gen 2 V2.1, ISO/IEC 18000-63 and RAIN RFID tags. Industry-standard multi-vendor chip-based serialization and RFID ZPL commands help it fit established enterprise RFID environments.
Zebra's integrated RE40 reader/encoder supports RFID labels, tags and wristbands across multiple industries. Adaptive Encoding Technology simplifies calibration and removes the need for complex inlay-placement guidelines, giving users more freedom in media selection.
The ZD621R can print and encode tags with a minimum pitch of 0.6 inch/16 mm. RFID job-monitoring tools track performance, and a timestamped RFID log records RFID data for complete operational traceability.
Zebra applies decades of RFID expertise, design work and software development across readers, printers, tags and enterprise systems. The ZD621R is globally certified for RFID in more than 70 countries, supporting organizations that standardize deployments across regions.
That common platform is designed to address real-world interoperability issues that can arise in multi-vendor environments. The result is a desktop printer/encoder positioned for consistent tracking, deeper visibility and enterprise insight.
The thermal transfer and direct thermal ZD621R combines RFID encoding with premium desktop print quality. Standard 203 dpi printing reaches 8 ips, while optional 300 dpi reaches 6 ips for small text, dense barcodes and compact label designs.
The 4.3-inch full-color touch display uses step-by-step setup wizards, troubleshooting animations, media-loading guidance and calibration assistance. The screen changes color to show status at a glance, while color-coded touch points guide users through quick media changes.
Zebra tests its touch displays for toughness and reliable operation across temperature, humidity, dust and other environmental challenges. Guided operation reduces training requirements and makes common adjustments available at the printer.
ZPL and EPL support lets organizations continue using existing formats and applications, while Zebra DNA Printer Emulations can interpret languages associated with other printer brands. This reduces the disruption of replacing an older thermal printer.
Ethernet, USB 2.0, USB host and serial are standard on the ZD621R. Optional dual radios pair 802.11ac Wi-Fi with Bluetooth 4.1 or 802.11ax Wi-Fi with Bluetooth 5.3, and Bluetooth Low Energy connects the Zebra printer setup mobile app on supported mobile platforms.
Like Zebra industrial printers, the ZD621R includes a media dancer to maintain quality at different print speeds. OpenACCESS media loading, a dual-wall frame and movable reflective plus multi-position transmissive sensors support reliable everyday operation.
Zebra DNA software, powered by Link-OS, helps the ZD621R start quickly, print consistently and remain adaptable as requirements change.
Printer Profile Manager Enterprise can manage Zebra DNA printers around the world remotely from a single location.
PrintSecure helps administrators configure secure connections, identify vulnerabilities and block unauthorized access. These tools protect the printer endpoint while giving IT centralized visibility and control.
The ZD621R combines durable hardware with management, analytics and security functions suited to managed print services. A provider can remotely manage printers, track and automate supplies activity and maintain security while reducing an organization's operating costs and IT workload.
Remote visibility complements the printer's guided local interface rather than replacing it. Operators can resolve common tasks at the device while administrators address fleet-wide settings and health centrally.
An optional high-capacity battery supports a full shift at maximum print speed and enables printing from a mobile cart. A carrying case is available for the ZD621R when a cutter or peeler is not attached.
Factory- or field-installable dispenser/peeler and cutter options adapt output handling, and wireless options can be added as needs change. These choices help extend the useful life of the printer instead of locking a deployment into its initial configuration.
Use qualified RFID labels, tags or wristbands and the correct ribbon for thermal transfer media. Zebra Certified Supplies are designed and pretested for consistent print quality, encode performance, durability and readability in applications such as apparel tagging, food-safety tracking, patient identification and RFID wristbands.
Zebra and more than 10,000 partners provide worldwide repair support, while Zebra OneCare maintenance plans add enhanced coverage beyond the standard warranty. Service availability and specific coverage depend on the selected plan and region.

POSGuys offers desktop labels and ribbons for standard print jobs on the ZD621R. RFID labels and tags must also match the selected inlay placement and encoding configuration. 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.
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Interface:
USB, Ethernet, Serial
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Interface:
USB, Ethernet, Serial
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, WiFi, BT4, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Interface:
USB, Ethernet, Serial, WiFi, Bluetooth
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, WiFi, BT4, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Interface:
USB, Ethernet, Serial, WiFi, Bluetooth
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, Dispenser (Peeler), RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Add Ons:
Dispenser (Peeler)
Interface:
USB, Ethernet, Serial
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, WiFi, BT4, USA/Canada, Dispenser (Peeler), RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Add Ons:
Dispenser (Peeler)
Interface:
USB, Ethernet, Serial, WiFi, Bluetooth
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, Cutter, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Add Ons:
Cutter
Interface:
USB, Ethernet, Serial
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, WiFi, BT4, USA/Canada, Cutter, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Add Ons:
Cutter
Interface:
USB, Ethernet, Serial, WiFi, Bluetooth
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, Dispenser (Peeler), RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Add Ons:
Dispenser (Peeler)
Interface:
USB, Ethernet, Serial
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, WiFi, BT4, USA/Canada, Dispenser (Peeler), RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Add Ons:
Dispenser (Peeler)
Interface:
USB, Ethernet, Serial, WiFi, Bluetooth
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, Cutter, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Add Ons:
Cutter
Interface:
USB, Ethernet, Serial
ZD621R Thermal Transfer Barcode/RFID Printer, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, WiFi, BT4, USA/Canada, Cutter, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Add Ons:
Cutter
Interface:
USB, Ethernet, Serial, WiFi, Bluetooth
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, 802.11ax, BT5.3, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, 802.11ax, BT5.3, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
CBE Thermal Transfer Printer (74/300M) ZD621, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, All Countries Except USA, Canada and Japan, Dispenser (Peeler), RFID - UHF, APAC Cord Bundle (EU, UK, AUS, JP), Swiss Font, EZPL
DPI:
203
Add Ons:
Dispenser (Peeler)
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL,TAA
DPI:
300
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL,TAA
DPI:
300
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL,TAA
DPI:
300
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL,TAA
DPI:
203
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, 802.11ac, BT4, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, 802.11ac, BT4, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, Dispenser (Peeler), RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Add Ons:
Dispenser (Peeler)
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, Cutter, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Add Ons:
Cutter
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 203 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, Cutter, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
203
Add Ons:
Cutter
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, 802.11ac, BT4, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, 802.11ac, BT4, USA/Canada, RFID - UHF, US Cord, Swiss Font, EZPL
DPI:
300
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, Dispenser (Peeler), US Cord, Swiss Font, EZPL
DPI:
300
Add Ons:
Dispenser (Peeler)
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, Dispenser (Peeler), US Cord, Swiss Font, EZPL
DPI:
300
Add Ons:
Dispenser (Peeler)
Thermal Transfer Printer (74/300M) ZD621R, Color Touch LCD; 300 dpi, USB, USB Host, Ethernet, Serial, BTLE5, USA/Canada, RFID - UHF, Cutter, US Cord, Swiss Font, EZPL
DPI:
300
Add Ons:
Cutter
Media Core Adaptors for 1.5", 2.0", 3.0" diameter cores. Set of 1 each. Compatible with Zebra ZD421 & ZD621 Printers.
OneCare, Essential, Purchased within 30 days of Device, ZD621d, ZD621t, ZD621-RFID, 3 Years, Comprehensive
Replacement Power Supply for Zebra Desktop Printer. 75W/24V with US & EU AC cords. Compatible with: ZD410, ZD411, ZD420, ZD421, ZD620, ZD621, ZD500.
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.
Universal AC Power Cord. 8ft (2.4m). 125.0 V / 13 A.
Universal AC Power Cord. 4ft (1.6m). 125.0 V / 13 A.
Peeler (Dispenser) Upgrade Module for Zebra ZD621T, ZD621R, and ZD421C Printers. NOT backwards compatible with the ZD420 or ZD620
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.