Printronix T83X6, 12 dots/mm (300 dpi), USB, RS232, Ethernet
Zebra ZT610, 24 dots/mm (600 dpi), disp. (colour), RTC, RFID, ZPL, ZPLII, USB, RS232, BT, Ethernet
Printronix T83X4, 12 dots/mm (300 dpi), USB, RS232, Ethernet
Printronix print head, 8 dots/mm (203dpi)