[shortdesc] Thermal transfer printing, 300 dpi resolution, up to 102 mm/sec speed, USB and USB Host connectivity, 4-inch desktop label printer [/shortdesc]

[properties]

Brand	Zebra
Series	ZD400 Series
Model	ZD421
SKU	ZD4A043-301M00EZ
Product Type	Thermal Transfer Desktop Printer
Print Technology	Thermal Transfer
Print Color	Monochrome
Maximum Print Resolution	300 dpi
Maximum Print Speed	102 mm/sec (4.02 in/sec)
Maximum Print Width	108 mm (4.25 in)
Application / Usage	Desktop
Recommended Use	Label and Receipt Printing
Form Factor	Desktop
Real Time Clock (RTC)	Yes
ENERGY STAR Certified	Yes

[/properties]

[specifications]

Memory	256 MB SDRAM
Flash Memory	512 MB
Interfaces	USB 2.0, USB Host
Printer Languages	ZPL II, EPL2, XML, ZBI, PDF Direct
Mobile Device Printing	Yes (via App/BLE)
Media Types Supported	Die-cut labels, Continuous labels, Black mark labels, Tag stock, Receipt labels, Wristbands
Maximum Label Length	991 mm (39.0 in)
Maximum Roll Diameter	127 mm (5 in)
Media Thickness	0.08 mm to 0.19 mm
Operating Temperature	4.4 °C to 41 °C (40 °F to 105 °F)
Operating Humidity	10% to 90% non-condensing
Power Input	100–240 VAC, 50–60 Hz
Dimensions (W × D × H)	202 mm × 267 mm × 189 mm (8.0 × 10.5 × 7.44 in)
Weight	2.05 kg (4.52 lb)
Certifications	RoHS compliant

[/specifications]

[accesories]

Included	Printer unit; USB cable; AC power supply; Power cord; Quick Start Guide; Regulatory Guide; Empty ribbon take-up cores (0.5 in and 1 in); Ribbon core adapters
Optional Accessories	Battery; Carrying case; Cutter; Dispenser/Peeler; Ethernet module; Wi-Fi and Bluetooth module; Keyboard Display Unit; Mounting plate

[/accesories]

Precision Label Printing for Demanding Desktop Environments

The Zebra ZD421 Thermal Transfer Label Printer is engineered for businesses that require consistent, high-quality label output in a compact desktop form factor. Built on the proven legacy of Zebra’s GK Series, the ZD421 combines modern processing power, advanced media handling, and reliable thermal transfer technology to support long-term operational efficiency. With crisp 300 dpi print resolution and flexible connectivity, it is designed to integrate seamlessly into existing workflows.

Key Benefits & Features

• High-Resolution Thermal Transfer Printing: Produces sharp text, barcodes, and graphics at 300 dpi, ideal for small labels and detailed data.
• Fast and Reliable Output: Delivers print speeds up to 102 mm per second, supporting steady daily label production without bottlenecks.
• Flexible Connectivity: Equipped with USB 2.0 and USB Host ports for direct PC connection or standalone printing scenarios.
• Advanced Media Compatibility: Supports a wide range of label, tag, and receipt media with a movable media sensor for accurate alignment.
• Durable Desktop Design: Dual-wall frame construction enhances reliability in office, retail, and light industrial environments.

Ideal Use Cases

• Retail price labels and shelf labeling
• Shipping, receiving, and logistics labels
• Asset tracking and inventory management
• Healthcare and laboratory identification labels
• Light manufacturing and work-in-process labeling

Technical Specifications

• Print Technology: Thermal Transfer
• Print Resolution: 300 dpi
• Maximum Print Speed: Up to 102 mm/sec
• Maximum Print Width: Up to 108 mm
• Interfaces: USB 2.0, USB Host
• Memory: 512 MB Flash, 256 MB SDRAM
• Media Types: Die-cut labels, continuous labels, tag stock, wristbands
• Form Factor: Desktop

Upgrade Your Labeling Workflow Today

Choose the Zebra ZD421 Thermal Transfer Label Printer for dependable performance and professional-grade label quality. Order today.