Zebra ZD421 Direct Thermal Label Printer

Paper Width:
0.75 to 4.25 in (19 × 108 mm)

Paper Thickness:
0.003 to 0.0075 in (0.08 × 0.19 mm)

Paper Diameter (OD):
5 in (127 mm)

Paper Roll Shaft:
0.5 and 1.0 in (13 × 25 mm) standard

Resolution:
203 dpi/8 dots per mm

Memory:
512 MB flash, 128 MB SDRAM

Print Width:
4.09 in (104 mm)

Maximum Print Length:
3.90 in (99 mm)

Maximum Print Speed:
6.0 in (152 mm) per second

Media Sensors:
Full width, movable reflective, multi-position transmissive/gap sensor

Ribbon Outside Diameter:
2.6 in

Ribbon Standard Length:
984 ft (300 m)

Ribbon Ratio:
1:4 media to ribbon

Ribbon Width:
0.585 to 4.65 in

Ribbon Core Inner Diameter:
1 in

Interface:
USB 2.0 host
Ethernet TCP/IP
Optional: RS-232 serial (DB-9F)

Temperature:
Operating: 40 °F to 105 °F (4 °C to 41 °C)
Storage: -40 °F to 140 °F (-40 ° C to 60 °C)
Operating humidity: 5% to 95% non-condensing
Storage humidity: 5% to 95% non-condensing

Electrical:
Auto-detectable (PFC compliant)

Dimensions:
(L x W x H)
ZD421: 8.69 × 6.98 × 5.93 in
ZD421T: 10.5 × 8.0 × 7.5 in

Warranty:
One-year limited