

The Zebra ZT421 RFID printer/encoder combines the rugged ZT400 Series platform with integrated, factory- or field-installable UHF RFID and a 6.6-inch print path. It supports mid- to high-volume compliance, pallet, shipping, asset and item-level labeling.
A 4.3-inch color touch display, Zebra DNA for Printers and Link-OS simplify operation and remote management. Adaptive Encoding Technology supports variable inlay placement, while 203- and 300-dpi configurations balance throughput and detail.

Zebra ZT421R wide-format industrial RFID printer.
Package note: Contents can vary by SKU and region. Accessories are sold separately unless the selected option explicitly states they are included.
Adaptive Encoding Technology simplifies calibration and supports a minimum 0.6-inch tag pitch. The encoder supports UHF EPC Gen 2 V2.1, ISO/IEC 18000-63 and RAIN RFID.
A 6.6-inch print width supports compliance, pallet, shipping and asset labels, with up to 12 ips output and an optional 300-dpi configuration for finer text and graphics.
A metal frame, metal media enclosure, side-loading supplies path and illuminated guides support demanding production environments. The bi-fold door reduces overhead clearance.
Continuous, die-cut, notched and black-mark media are supported, with optional cutter, peeler and liner take-up configurations.
Standard Ethernet, serial, USB, dual USB Host and Bluetooth connect the printer to common workflows; optional wireless and Industrial Ethernet capabilities extend deployment choices.
Link-OS and Zebra DNA tools support configuration, deployment, security and remote fleet management, while Print Touch NFC and dynamic QR codes speed access to help.
Use the ZT421R for manufacturing, transportation and logistics, retail and healthcare workflows that require large printed labels plus encoded RFID data.
RFID tags must match the selected inlay placement, encoding configuration and application surface. Zebra-certified supplies help protect print quality and printhead life.

Match the selected print method, media width, roll and core size, sensing method and ribbon to the job. Use the POSGuys Label Selector Tool or contact us for help selecting supplies for a ZT421R configuration.
ZT421R Industrial Label Printer. Thermal Transfer. 6", 203 dpi, US Cord, Serial, USB, 10/100 Ethernet, Bluetooth 4.1/MFi, USB Host, RFID UHF Encoder: US & Canada, EZPL
DPI:
203
Interface:
Serial, USB, Ethernet, Bluetooth
ZT421R Industrial Label Printer. Thermal Transfer. 6", 300 dpi, US Cord, Serial, USB, 10/100 Ethernet, Bluetooth 4.1/MFi, USB Host, RFID UHF Encoder: US & Canada, EZPL
DPI:
300
Interface:
Serial, USB, Ethernet, Bluetooth
Zebranet Wireless Card. 802.11ac, BT4.0. USA and Canada. For all ZT111, ZT211, ZT231, ZT411/ZT421, ZT510, ZT600 Series printers, only ZT410/ZT420 printers with firmware V75.20.14Z or later. (BT4.2 unavailable on ZT111, ZT211, ZT231)
Peeler (Dispenser) Upgrade Module for Zebra ZT421 / ZT421R Printer.
203 to 300 DPI Conversion Kit for Zebra ZT421, ZT421R, and ZT420 Printers.
300 to 203 DPI Conversion Kit for Zebra ZT421, ZT421R, and ZT420 Printers.
Replacement 300dpi Printhead for ZT421. Please Note: This product is non-returnable.
Replacement 203dpi Printhead for ZT421. Please Note: This product is non-returnable.
Parallel Port Interface Card on Zebra ZT411, ZT421, ZT410, and ZT420 Printers
Zebra OneCare Essential 3-Year Comprehensive Warranty. For ZT421 and ZT421R Printers. Purchased within 30 days of Device.
Zebra OneCare Essential 5-Year Comprehensive Warranty. For ZT421 and ZT421R Printers. Purchased within 30 days of Device.