Zebra ZD Series ZD421 Direct Thermal Label Printer (ZD4A042-D0EM00EZ)

• 203 dpi/8 dots per mm • 512 MB Flash; 256MB SDRAM • Interface: USB and USB Host • Maximum Print Width: 4.09 in./104 mm for 203 dpi • Maximum Print Speed: 4 in./102 mm per second (300 dpi) • Media Sensors: Full width, moveable reflective/black mark sensor; multi-position transmissive/gap sensor • Label Length: Maximum: 39.0 in./991 mm, Minimum: 0.25 in./6.4 mm • Media Width: 0.585 in./15 mm to 4.25 in./108 mm • Media Roll Size: Maximum outer diameter: 5.00 in./127 mm • Core inner diameter: 0.5 in. (12.7 mm) and 1.0 in • Media Thickness: 0.003 in. (0.08 mm) min.; 0.0075 in. (0.19 mm) max. • Ribbon Outside Diameter: 2.6 in./66 mm (300 m); 1.34 in./34 mm (74 m)