Zebra ZD421 Direct Thermal Label Printer – 300 dpi, USB, Bluetooth (BLE)

The Zebra ZD421d is a compact, high-performance 4-inch direct thermal label printer, designed for businesses that demand reliability, flexibility, and security. With an enhanced architecture that is 30% more powerful than its predecessor, the ZD421d ensures faster, high-quality printing with seamless integration into your existing systems. It features 300 dpi resolution, allowing for crisp, clear labels, making it ideal for industries such as retail, healthcare, logistics, and manufacturing.

Equipped with USB, USB Host, and Bluetooth Low Energy (BLE), the ZD421d offers versatile connectivity options, enabling easy integration and remote management. Its user-friendly interface with five LED status icons and three-button controls simplifies operation, while Zebra’s Print DNA™ software ensures hassle-free configuration and security. Whether you're upgrading from an older Zebra model or implementing a new printing solution, the ZD421d is built for future-ready performance.

Product Features

• High-resolution printing – 300 dpi (12 dots/mm) ensures sharp, clear labels.
• Direct thermal technology – No need for ink or ribbon, reducing costs and maintenance.
• Fast print speed – Up to 102 mm/s (4 in/sec) for efficient label production.
• Wide media compatibility – Supports label widths up to 108 mm (4.27 in).
• Compact desktop design – Space-saving and ideal for various industries.
• Versatile connectivity – USB, USB Host, Bluetooth (BLE) for seamless integration.
• User-friendly operation – 5 LED icons and 3-button interface for easy troubleshooting.
• Advanced security – Zebra PrintSecure protects against cyber threats.
• Real-Time Clock (RTC) – Ensures accurate time-stamping for compliance applications.
• Energy-efficient – ENERGY STAR® certified, reducing power consumption.

Product Specifications