Zebra ZD621t, 12 dots/mm (300 dpi), disp. (colour), RTC, USB, USB Host, RS232, BT (BLE), Ethernet, grey

Zebra ZD621t – Label Printing for Everyday Business Use

The Zebra ZD621t is a desktop thermal transfer label printer built for daily use in shops, cafés, and workshops. It fits neatly on a counter and prints barcodes, product codes, and text at 300 dpi (12 dots/mm) — sharp enough to scan reliably even at small label sizes.

This is the kind of printer that just works. Whether you're labelling stock in a retail shop, printing order stickers behind the café counter, or marking parts in a workshop, the ZD621t handles it without fuss.

Connections That Fit Your Setup

The ZD621t comes with a broad range of interfaces, so it connects to your existing system regardless of how your till or computer is wired:

• ·USB and USB Host — direct connection to a computer or a standalone USB device
• ·Ethernet — stable wired network connection that holds up during the busiest shifts
• ·Bluetooth (BLE) — wireless connection to mobile devices
• ·RS232 — compatible with older systems you may already have in place

The box includes a USB cable, power supply unit, and power cable with both EU and UK plugs, so you can get printing straight out of the box.

Colour Touchscreen and Real-Time Clock

The colour touchscreen lets you check and adjust printer settings directly on the device — no need to connect a computer every time. The built-in real-time clock (RTC) prints a timestamp on labels automatically, which is useful for food labelling, order management, or anything where the time on the label matters.

Technical Specifications

• ·Resolution: 300 dpi (12 dots/mm)
• ·Print speed (max.): 152 mm/s
• ·Media width (max.): 118 mm
• ·Print width (max.): 108 mm
• ·Roll diameter (max.): 127 mm
• ·RAM: 256 MB | Flash: 512 MB
• ·Sensors: Black Mark Sensor and Gap Sensor
• ·Colour: Grey
• ·Country of origin: China

36-Month Warranty

The ZD621t comes with a 36-month manufacturer warranty, so you can rely on it for the long run without constantly worrying about what happens if something goes wrong.

Need Help Getting It Connected?

If you want to make sure the printer connects cleanly to your till system or network, get in touch with Vaivatta — we'll help with the setup.