Zebra ZD421d Label Printer (ZD4A042-D0EW02EZ)

The Zebra ZD421d is a reliable 4-inch desktop direct thermal label printer designed for retail, warehousing, logistics, healthcare, and general business labelling. Combining compact construction with efficient printing performance, it produces clear barcode labels, shipping labels, product identification tags, and receipts without requiring ink or ribbons.

Featuring 203dpi resolution and print speeds of up to 152mm per second, the ZD421d delivers high-quality text, graphics, and barcodes with a maximum print width of 104mm. Its 256MB SDRAM, 512MB Flash memory, and support for Zebra ZPL II and EPL2 printer languages provide reliable operation and compatibility with supported label printing systems.

Equipped with USB, USB Host, Wi-Fi 5, and Bluetooth 4.1 connectivity, the printer supports flexible wired and wireless operation. Its modular connectivity slot allows optional interface expansion, while Zebra Print DNA software tools simplify setup and printer management. This configuration includes a USB cable, external power supply, and both EU and UK power cords.

Main Features

• 4-inch direct thermal printing with 203dpi resolution
• Print speeds up to 152mm/sec and 104mm print width
• USB, USB Host, Wi-Fi 5 and Bluetooth 4.1 connectivity
• 256MB SDRAM and 512MB Flash memory
• Modular connectivity slot and adjustable media sensors
• USB cable, power supply, EU and UK power cords included

New Features & Technology

• Zebra Print DNA software tools support printer configuration, maintenance, and management
• Bluetooth Low Energy supports convenient initial printer setup with compatible mobile devices
• Movable media sensors accommodate different label types, including gap and black mark media
• Modular connectivity design allows compatible optional interfaces to be added as business requirements change

Advantages Over Other Models

• Direct thermal printing eliminates the need for ink cartridges and thermal transfer ribbons
• Wi-Fi and Bluetooth connectivity provide greater installation flexibility than USB-only printer configurations
• Modular interface expansion offers flexibility compared with printers without upgradeable connectivity
• Compact desktop design is suitable for workspaces with limited counter space

Best Suited For

• Retail price and product labelling
• Warehouse inventory and barcode labels
• Shipping and logistics applications
• Healthcare labels and wristbands
• Asset tracking and office labelling

Product Summary

The Zebra ZD421d (ZD4A042-D0EW02EZ) combines reliable 203dpi direct thermal printing, Wi-Fi 5, Bluetooth 4.1, and USB connectivity in a compact desktop printer. With flexible media handling, Zebra Print DNA support, and modular connectivity expansion, it provides an efficient solution for everyday barcode and business labelling.