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Professional Labelling & Printing Solutions

Zebra ZD421 Thermal Printer

Zebra ZD421 Thermal Transfer and Direct Thermal Printer

Part No: ZD421T/D - See Description
Resolution: 203 dpi/8 dots per mm & 300 dpi/12 dots per mm (Option)
Manufacturer: Zebra

Available in thermal transfer and direct thermal models, the Zebra ZD421 features five LED icons to instantly see what needed to keep your printers up and running, from replenishing media to resolving printer issues. Increased remote management capabilities help you optimise your printers, track and automate supplies replenishment and ensure security.

Zebra Part Numbers



20 Years Experience

Range of label printers from leading manufacturers.
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Thermal printheads available for most makes of printer.
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Thermal printer ribbons.
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Thermal printer labels.
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Product Description


Building on the legacy of Zebra popular GK Series, ZD421 printers add advanced features, forward flexibility and security measures to set you up for years of use.

Print Width
4.09 in./104 mm for 203 dpi
4.27 in./108 mm for 300 dpi

Maximum Print Speed
6 in./152 mm per second (203 dpi)
4 in./102 mm per second (300 dpi)

Print Resolution
203 dpi/8 dots per mm
300 dpi/12 dots per mm (Option)

Media Sensors
Full width, movable reflective/black mark sensor;
Multi-position transmissive/gap sensor

Communication Methods
USB v2.0, USB Host (Standard)
Bluetooth Low Energy 5* (Standard)
RS-232 Serial (Field-installable option)
10/100 Ethernet (Factory- or field-installed option)
Wireless: 802.11ac with Bluetooth 4.1 (Factory- or field-installed option)
* BLE intended for use with Zebra printer setup mobile app only

Additional Information

Additional Information

Media Handling See Description / Ask
Max Print Width 104mm for 203dpi & 108mm for 300dpi

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Zebra ZD421 Thermal Transfer and Direct Thermal Printer

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