Typical applications
- Manufacturing and packing workflows
- Warehouse inventory and compliance labels
- Repetitive, high-volume shipping labels
Manufacturer image · visual details vary by configuration
View official model photos & datasheet ↗ZEBRA · INDUSTRIAL PRINTER
Zebra ZT421 Barcode Printer
Wide-format six-inch industrial barcode printer for large-format labelling.
PRINT METHODDirect thermal / thermal transfer variants
RESOLUTION203 / 300 dpi
PRINT WIDTH168 mm
INTERFACES / PORTSUSB 2.0, serial RS-232, 10/100 Ethernet, dual USB Host, Bluetooth 4.1
Questions about pricing or options? Talk to our expert
Features & Specifications
Supports wide barcode labels. Wide-format six-inch industrial barcode printer for large-format labelling.
ModelZT421
Product familyZT400 Series
Application categoryIndustrial
Print technologyDirect thermal / thermal transfer variants
Resolution options203 / 300 dpi
Print width / class168 mm
Manufacturer-listed portsUSB 2.0, serial RS-232, 10/100 Ethernet, dual USB Host, Bluetooth 4.1
Optional / SKU-dependentWi-Fi or parallel by configuration
Maximum speedUp to 12 ips
Supplies compatibilityConfirm exact label width, core, media and ribbon for the chosen SKU
What to confirm before ordering
- Exact full part number and regional warranty
- Printhead resolution and maximum label dimensions
- Host ports, required cables and network options
- Label material, ribbon and media core compatibility
Understanding interfaces and print media
Listed ports: USB 2.0, serial RS-232, 10/100 Ethernet, dual USB Host, Bluetooth 4.1.
Optional features: Wi-Fi or parallel by configuration.
This model family supports ribbon-based thermal transfer printing for more durable labels when the correct ribbon and coated stock are selected. Confirm the precise configuration.