Zebra ZT-230 Direct Thermal or Thermal Transfer Printer (ZT23042-T2E200FZ) - Resolution: 203 dpi/8 dots per mm, Printing Speed: 6"/152 mm per second, Memory: Standard: 128 MB flash (58 MB user-available), 128 MB DRAM, Media types: Continuous, die-cut, notch, black mark, Interface: Ethernet; USB&Serial