ZD6A042-D01F00EZ - Zebra ZD621 Printer - Direct thermal Printing, 4" print width, 203 dpi, USB, Ethernet and Serial
Print Methods: Direct Thermal
Communications: USB, Bluetooth and Ethernet
Maximum Print Width: 4.09"
Maximum Print Speed: 8 inches per second
We use these across our entire enterprise without issue. It uses the same labels and ribbons as the ZD620's that this printer replaced.