Zebra ZT421 6 inch, 203 dpi, Euro and UK Cord, Serial, USB, 10/100 Ethernet, Bluetooth 4.1/MFi, USB Host, RFID UHF Encoder, Rest of World (ROW), EZPL. Print technology: Direct thermal / Thermal transfer, Type: POS printer, Maximum resolution: 203 x 203 DPI. Maximum printing width: 16.8 cm, Maximum media length: 2.59 m. Connectivity technology: Wired & Wireless, USB connector: USB Type-A, Serial interface type: RS-232. Ethernet LAN data rates: 10,100 Mbit/s. Internal memory: 512 MB, Storage media: Flash, Flash memory: 512 MB Drive productivity with the ZT400 Series. Constructed with an all-metal frame and bi-fold door, these printer are durable and allow easy access. The 4.3-inch full-color touch display with intuitive interface makes them easy to use, and shows color-coded printer status alerts. Configure your printer your way with advanced technology, along with two open communication slots. These printers keep your critical operations running efficiently today, and give you the flexibility to add features in the future as you need them. Available in three print resolutions and two print widths, the ZT400 Series addresses a broad array of applications. They are easy to integrate and manage with Zebra’s Print DNA suite of applications, utilities and developer tools—all powered by Link-OS®. ENGINEERED TO MEET YOUR CURRENT AND FUTURE BUSINESS NEEDS The ZT400 Series delivers advancements in print speed, connectivity options, and management and support tools. Factory- or field-installable options, including RFID and media handling, empower you to customize your printer to match your needs now and in the future. And, an an open architecture, allows these printers to advance with technology. DESIGNED TO DELIVER EASE OF INTEGRATION, OPERATION AND MANAGEMENT The lighted and color-coded, side-loading supplies paths facilitate simple installation of media and ribbon and the tool-less print head and platen roller replacement keeps operations running. See printer status at a glance with the 4.3-inch full-color display, including color-coded alerts when the printer is paused or in an error state, so you instantly know when the printer needs attention. Dynamic QR codes provide “on-demand”, web-based support-including video access-to resolve printer errors quickly. Simplify integration and management with Zebra’s Print DNA suite of applications, utilities and developer tools- all powered by Link-OS. APPLICATION FLEXIBILITY Standard USB, Serial, Ethernet, dual USB Host and Bluetooth connectivity options; and two open media slots allow you to add Parallel, Ethernet, applicator interface cards and more. Easily add factory-or field-installable RFID encoding options for either general purpose UHF RFID tags or thicker on-metal tags. End user installable media handling options allow you to customize your printer to match your current and future business needs.