Zebra ZD421d 4" Direct Thermal Desktop Barcode Label Printer - ZD4A042-D01E00EZ

The Zebra ZD421d (ZD4A042-D01E00EZ) is an advanced 4-inch direct thermal desktop label printer designed to succeed Zebra's popular GK Series and ZD420 models. Engineered for daily operational ease and reliability, it offers fast printing without the need for ink or ribbon, making it ideal for shipping, retail, healthcare, and warehousing operations.

Product Features:

Direct Thermal Printing: Requires no ink, toner, or thermal ribbon, reducing ongoing supply costs for short to mid-term labeling applications.
Intuitive Interface: Features a 5-icon status display and 3-button control system to instantly communicate printer status, media errors, and connectivity states.
Dual Wired Connectivity: Equipped out of the box with USB 2.0, USB Host, and Ethernet (LAN) connectivity for reliable network deployment.
Movable Media Sensor: Enhances compatibility across diverse label formats, including roll-fed, fanfold, die-cut, continuous, tag stock, and wristbands.
Print DNA & PrintSecure: Powered by Zebra’s Link-OS environment for remote fleet management, effortless system integration, and robust cybersecurity protection.

Technical Specifications:

Model SKU: ZD4A042-D01E00EZ
Print Technology: Direct Thermal
Print Resolution: 203 dpi (8 dots/mm)
Max Print Speed: 6 inches per second (152 mm/s)
Max Print Width: 4.09 in (104 mm)
Media Core Diameter: 1.0 in (25.4 mm)
Max Roll Outer Diameter: 5.0 in (127 mm)
Memory: 512 MB Flash / 256 MB SDRAM
Connectivity: USB 2.0, USB Host, Ethernet (10/100), Bluetooth Low Energy (BLE 5.0)