

🖨️ Print smarter, faster, and ribbon-free — because your business deserves the best.
The Zebra ZD421 is a high-performance 4-inch direct thermal desktop printer delivering 203 dpi resolution and up to 300 ppm print speed. Featuring wired USB and Ethernet connectivity, it offers reliable, ribbon-free printing ideal for fast-paced inventory and labeling tasks. Compact and rugged, the ZD421 simplifies deployment and management while reducing total cost of ownership, making it a top choice for professionals demanding efficiency and quality.
| ASIN | B09BXZVGXQ |
| Additional Printer Functions | Print Only |
| Best Sellers Rank | #130,394 in Office Products ( See Top 100 in Office Products ) #265 in Barcode Scanners |
| Brand | Zebra Technologies |
| Built-In Media | Printer |
| Color | black |
| Color Depth | 1 bpp |
| Compatible Devices | Devices with compatible connectivity options |
| Control Method | App |
| Controller Type | USB |
| Customer Reviews | 4.0 4.0 out of 5 stars (47) |
| Dual-sided printing | Yes |
| Duplex | Automatic |
| Hardware Interface | USB |
| Ink Color | Black |
| Item Dimensions D x W x H | 17.7D x 22.1W x 15.1H centimeters |
| Item Weight | 1.63 kg |
| Manufacturer | Zebra Technologies |
| Maximum Copy Resolution Black and White | 203 dpi |
| Maximum Copy Resolution Color | 203 dpi |
| Maximum Copy Speed Black and White | 300 ppm |
| Maximum Media Size | 4.25 inches |
| Maximum Print Resolution Black and White | 203 x 203 DPI |
| Maximum Sheet Capacity | 300 |
| Maximum print Resolution Color | 203 x 203 DPI |
| Model Name | ZD421 |
| Model Number | ZD4A042-D0EE00EZ |
| Model Series | ZD421 |
| Number of Drivers | 2 |
| Number of Ethernet Ports | 1 |
| Number of Trays | 1 |
| Other Special Features of the Product | Wireless |
| Output sheet capacity | 250 |
| Paper Size | 4 inches |
| Print media | Labels |
| Printer Connectivity Type | Ethernet, USB |
| Printer Output Type | Monochrome |
| Printer Resolution Horizontal Max in Color | 79.92 Centimeters |
| Printer Resolution Horizontal in Black and White | 5.08 Centimeters |
| Printer Resolution Vertical Max in Color | 80 Centimeters |
| Printer Type | Thermal |
| Processor Count | 1 |
| Resolution | 203 x 300 dpi |
| Series Number | 42 |
| Specific Uses For Product | Office |
| Total USB 2.0 Ports | 1 |
| Total Usb Ports | 1 |
| UPC | 196271826514 |
| Unit Count | 1 Count |
R**A
amazing label maker, we were having trouble printing once in a while but this issue was fixed with a wifi booster.
R**G
This Label printer is very impressive. We boought this as a replacement for a different branch of label printer that broke after 10 years of service. I was astounded when I saw that after plugging it in it printed the special labels they have correctly immediately. Label printers are usually difficult and different brands normal require different setups. Important to note this is the USB wired printer, it does not have a network interface card, it is easily shareable on a netowrk though.
R**T
Works great. Clear fast and u can use diff size labels
S**O
Printer works good with a usb wire. Keep in mind, even though this item says it works with wifi, it doesn't without a wifi card. They don't tell you that the card isn't included, But the description shows that it works with wifi. Its kind a a play on words.
A**R
Products do not match online descriptions. According to Amazon online descriptions there is an Ethernet port, however, there is no Ethernet port (see photo please). I cannot use this product in Canada, the electric plug (2nd photo) is not compatible or suitable for use in Canada.