Zebra ZT421 RFID midrange printer, thermal transfer, 300 dpi, 305 mm/s speed, 178 mm media width, UHF, 256MB RAM/512MB storage, Ethernet/RS232/USB/Bluetooth, EPL/ZPL emulation.

The Zebra ZT421 is an industrial-grade direct thermal and thermal transfer label printer with integrated UHF RFID encoding, designed for IT managers and procurement teams running high-volume labeling operations in warehouses, manufacturing, distribution, transportation and logistics, retail distribution centers, and healthcare facilities. Built on a metal frame with a bi-fold metal media cover, it delivers the structural durability that demanding environments require. The 4.3-inch full-color touch display with an icon-based menu makes it straightforward to monitor status and adjust settings on the floor. Printing up to 12 in/s at 203 dpi across a maximum print width of 6.6", the ZT421 handles labels up to 39" and media rolls up to 8" in diameter. Standard connectivity — Ethernet, Serial, USB, and Bluetooth 4.1 — combined with 256 MB SDRAM ensures smooth integration into existing enterprise networks and host systems, while the ENERGY STAR qualification supports sustainability goals.