Premium Desktop 4-inch WideÂ
The ZD621 premium printers bring industrial printing quality to a compact desktop printer—offering fast print speeds, excellent print quality, simple manageability, and security. The 4-inch ZD621 is available in Direct Thermal and thermal transfer print modes. The ZD621 can also help enhance productivity while improving sustainability as part of Zebra's Zero Liner Linerless Printing Solution.Â
In the BoxÂ
Key FeaturesÂ
| Parameter / Feature | Specification Details |
| STANDARD FEATURES - Print Methods | Thermal Transfer or Direct Thermal |
| STANDARD FEATURES - Programming Languages | ZPL II, EPL 2, XML, ZBI, PDF Direct |
| STANDARD FEATURES - User Interface | 5 status icon, 3 button user interface |
| STANDARD FEATURES - Connectivity | Ethernet, USB 2.0, USB Host, Serial (ZD621 only), BLE 5 (Setup app only) |
| STANDARD FEATURES - Real Time Clock (RTC) | Supported |
| STANDARD FEATURES - Media Control & Frame | Media dancer (excludes ZD611 DT), OpenACCESSâ„¢ design, Dual-wall frame construction |
| STANDARD FEATURES - Certifications & Tools | ENERGY STAR® certified, ZebraDesigner Essentials |
| PHYSICAL - Dimensions (ZD611 DT) | 8.6 in. L x 4.5 in. W x 6.0 in. H (220 mm L x 115 mm W x 151 mm H) |
| PHYSICAL - Dimensions (ZD611 TT) | 9.56 in. L x 5.46 in. W x 6.66 in. H (242.9 mm L x 138.7 mm W x 169.2 mm H) |
| PHYSICAL - Dimensions (ZD621 DT) | 8.7 in. L x 7.0 in. W x 5.9 in. H (221 mm L x 177 mm W x 151 mm H) |
| PHYSICAL - Dimensions (ZD621 TT) | 10.5 in. L x 8.0 in. W x 7.5 in. H (267 mm L x 202 mm W x 192 mm H) |
| PHYSICAL - Weight (ZD611 DT / TT) | DT: 2.36 lb / 1.07 kg | TT: 3.59 lb / 1.629 kg |
| PHYSICAL - Weight (ZD621 DT / TT) | DT: 3.6 lb / 1.6 kg | TT: 5.5 lb / 2.5 kg |
| PRINTER SPEC - Operating System | Link-OS |
| PRINTER SPEC - Resolution Options | 203 dpi (8 dots/mm) standard | 300 dpi (12 dots/mm) optional |
| PRINTER SPEC - Memory | 512 MB Flash | 256 MB SDRAM |
| PRINTER SPEC - Max Print Width (ZD611) | 203 dpi: 2.2 in. / 56 mm | 300 dpi: 2.13 in. / 54 mm |
| PRINTER SPEC - Max Print Width (ZD621) | 203 dpi: 4.09 in. / 104 mm | 300 dpi: 4.27 in. / 108 mm |
| PRINTER SPEC - Max Print Speed | 203 dpi: 8 in. / 203 mm per sec | 300 dpi: 6 in. / 152 mm per sec |
| PRINTER SPEC - Media Sensors | Full width moveable reflective/black mark sensor; multi-position transmissive/gap sensor |
| MEDIA - Label Length Range | Minimum: 0.25 in. / 6.35 mm | Maximum: 39.0 in. / 991 mm |
| MEDIA - Media Width (ZD611) | 0.585 in. / 15 mm to 2.36 in. / 60 mm |
| MEDIA - Media Width (ZD621 DT / TT) | DT: 0.585 in. / 15 mm to 4.25 in. / 108 mm | TT: 0.585 in. / 15 mm to 4.65 in. / 118 mm |
| MEDIA - Media Roll Size | Max Outer Diameter: 5.00 in. / 127 mm | Core ID: 0.5 in. & 1.0 in. standard (1.5 in., 2.0 in., 3.0 in. optional adapters) |
| MEDIA - Media Thickness (ZD611 / ZD621) | ZD611: 0.0024–0.0075 in. (0.06–0.1905 mm) | ZD621: 0.003–0.0075 in. (0.08–0.19 mm) |
| MEDIA - Media Types Supported | Roll-fed, fan-fold, die cut, continuous, black mark, tag stock, receipt paper, wristbands, linerless |
| RIBBON - Outside Diameter (ZD611 / ZD621) | ZD611: 1.34 in. / 34 mm (74m) | ZD621: 2.6 in. / 66 mm (300m) & 1.34 in. / 34 mm (74m) |
| RIBBON - Standard Length (ZD611 / ZD621) | ZD611: 243 ft. / 74 m | ZD621: 984 ft. / 300 m & 243 ft. / 74 m |
| RIBBON - Ribbon Ratio | 1:4 ribbon to media (300 m) | 1:1 ribbon to media (74 m) |
| RIBBON - Ribbon Width (ZD611 / ZD621) | ZD611: 1.3 in. / 33 mm to 2.24 in. / 58 mm | ZD621: 1.33 in. / 33.8 mm to 4.3 in. / 109.2 mm |
| RIBBON - Core Inner Diameter | 1 in. / 25.4 mm (300 m) | 0.5 in. / 12.7 mm (74 m) |