The Zebra ZD421-HC Healthcare 4" desktop printer delivers the flexibility and reliability you need, with even more capabilities and security, to set you up for years of use. The Zebra ZD421-HC Printer offers new, advanced features that make it stand apart. It includes a new, more intuitive user interface, powerful architecture and field-upgradeable wireless kit. It also has new media guide and media handling designs that make daily operation even easier. Available in direct thermal, thermal transfer, healthcare and ribbon cartridge models, the Zebra ZD421 Label Printer meets a wide variety of application requirements. The Zebra ZD421-HC Printer is designed to handle advancing technology. Featuring an innovative architecture, it’s engineered to power future printing. In comparison, it’s 30% more powerful than the Zebra ZD420 Series and 700% more than the GK Series. This lets you run more tasks, perform more operations simultaneously, maintain security and be ready for what’s next.