Zebra ZD421 Thermal Shipping Label Printer | 4x6 | No Ink Required
Condition: Used - Very Good
$345.39
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This item is eligible for return within 30 days of receipt
To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.
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Availability:
Only 8 left in stock, order soon!
Arrives
Friday, Nov 13
At a glance
- Condition
- Used - Very Good
- Color
- Retail, Logistics (300 DPI)
- Model variant
- Direct Thermal
- Set
- Bluetooth, USB
- Model
- ZD4A042-D0PM00EZ
- Dimensions
- 8.69"D x 2.98"W x 5.93"H
- Weight
- 1633 g
- Warranty
- 2 Year Manufacturer
Features 5
- FAST INK FREE PRINTING - Direct thermal printer, requires no ink or toner, perfect for printing labels, barcodes, and shipping documents with 300 DPI resolution at 4 ips; ENERGY STAR qualified
- EASY TO OPERATE - 3-button user interface and 5 LED icons allow you to instantly see what's needed to keep your printer up and running, from replenishing media to resolving printer issues
- CONNECT YOUR WAY - Connect to your existing wired or wireless networks, or directly to any PC. Print from any Windows, Android, or iOS device. The included Print Touch tag (NFC) allows you to simply tap to pair and print
- CONFIDENT AND SECURE PRINTING - Powered by Zebra's Link-OS operating system, the Zebra DNA suite of software tools gets your printer up and running quickly and securely - Print consistently and without interruption with a solution thats fully integrated and interoperable
- BACKWARDS COMPATIBLE AND READY FOR TOMORROW - Continue to use the same label formats and applications youre using today, ZD421 printers support EPL and ZPL printer languages and can emulate other languages associated with other printer brands using Zebras Printer Emulations; Field-upgradeable media handling and wireless kits, allow the ZD421 to evolve with your business needs
Description
The Zebra ZD421 Thermal Desktop Printer delivers quality performance, now and for years to come. Featuring Zebra DNA, the ZD400 Series is easy to integrate, simple to operate and can be managed onsite or remotely via a web-based dashboard. Five LED icons that allow you to instantly see what’s needed to keep your printers up and running, from replenishing media to resolving printer issues. The advanced three-button user interface replaces the typical single-button/single-light interface common in desktop printers.
Specs 41
| Brand | Zebra Technologies |
|---|---|
| Connectivity Technology | Bluetooth, USB |
| Printing Technology | Thermal |
| Special Feature | Direct Thermal |
| Color | Retail, Logistics (300 DPI) |
| Model Name | ZD421 |
| Printer Output | Monochrome |
| Max Printspeed Monochrome | 840 ppm |
| Item Weight | 1633 g |
| Product Dimensions | 8.69"D x 2.98"W x 5.93"H |
| Printer Type | Thermal |
| Other Special Features of the Product | Direct Thermal |
| Printer Output Type | Monochrome |
| Item Dimensions D x W x H | 8.69"D x 2.98"W x 5.93"H |
| Print media | Thermal Paper |
| Maximum Copy Speed Black and White | 4 pages per second |
| Compatible Devices | PC |
| Warranty Type | extended warranty |
| Ink Color | Black |
| Additional Printer Functions | Print Only |
| Control Method | Remote |
| Resolution | 300 x 300 |
| B&W Pages per Minute | 840 ppm |
| Maximum print Resolution Color | 300 dpi |
| Maximum Print Resolution Black and White | 300 dpi |
| Power Consumption | 250 watts |
| Maximum Copy Resolution Color | 300 x 300 |
| Maximum Copy Resolution Black and White | 300 dpi |
| Model Number | ZD4A042-D0PM00EZ |
| Built-In Media | Printer |
| Model Series | ZD421 |
| Specific Uses For Product | Laboratory, Retail, Warehouse |
| Unit Count | 1 Count |
| Manufacturer | Zebra Technologies |
| Maximum Media Size | 4.25 inches |
| Maximum Sheet Capacity | 510 |
| Paper Size | 4 inches |
| Printer Connectivity Type | Bluetooth, USB |
| Hardware Interface | USB |
| Total Usb Ports | 1 |
| Duplex | Simplex |
No specs match.
Frequently asked questions
If you place your order now, the estimated arrival date for this product is:
Friday, Nov 13
Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
To initiate a return, please visit our Returns Center.
View our full returns policy here.
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Top Amazon Reviews
Great label maker, but needed wifi booster
Color: Retail, Logistics (203 DPI)
Model variant: Direct Thermal
Set name: Bluetooth, Ethernet, USB
amazing label maker, we were having trouble printing once in a while but this issue was fixed with a wifi booster.
Reviewed in the United States on February 25, 2026 by Rebecca Avila
Not WIFI... but the seller made it right.
Color: Retail, Logistics (203 DPI)
Model variant: Direct Thermal
Set name: Bluetooth, Wi-Fi, USB
I bought 12 of these and the listing says they have wifi. "Zebra ZD421 Thermal Shipping Label Printer 4"| 203 DPI | No Ink Required | 4x6 | Bluetooth, WiFi, USB | 2 Year Warranty | Direct Thermal". Was able to reach out and contact the company. They ended up making it right. The issue is resolved as I type. Great to work with.
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Reviewed in the United States on July 15, 2026 by Cliff Anstey
Not Good
Color: Retail, Logistics (203 DPI)
Model variant: Direct Thermal
Set name: Bluetooth, Ethernet, USB
Had issues with nametag alignment most times I used it. Now seems to have died on me while using it. Do not buy. I wish I could get my money back for a faulty machine.
Reviewed in the United States on March 10, 2026 by Meadowridge
Worked as needed
Color: Retail, Logistics (203 DPI)
Model variant: Direct Thermal
Set name: Bluetooth, Ethernet, USB
Just what we needed
Reviewed in the United States on May 11, 2026 by Andrae Williams
Works great!
Color: Retail, Logistics (203 DPI)
Model variant: Direct Thermal
Set name: Bluetooth, Ethernet, USB
Working great, and the network connection is very nice plus.
Reviewed in the United States on February 26, 2026 by Richard
Needs a different power cord and finicky when shared over network
Color: Retail, Logistics (203 DPI)
Model variant: Direct Thermal
Set name: Bluetooth, USB
My box was open when it arrived, but everything seemed new, so I kept it. But now, I'm not so sure. The plug that came with the power supply unit (gray inserts around the female ports) did not quite fit the PSU as it did not sit well in the port. As a result I would occasionally have to fiddle with it in order to get power to the printer. I recently swapped this out with another cord and those problems are gone, now. Can't imagine why Zebra would send plugs that don't quite fit, so again I'm wondering if this was a pre-opened unit that I received though I bought a new one. Moving on, there's a considerable amount of setup to these printers and if you are like me and need to change labels out somewhat often, there's a lot of wasted labels when tweaking the printer to get it to work just right. Of the five sizes of labels I've tried in it, on every one I have had to tweak the top, sides, backfeed, and other settings in order to get the printer to print well on the label. Next, let's talk about sharing this printer. I've learned the hard way that if I want to change settings on it DO NOT change it on more than one computer. Always use the same one, otherwise the printer will bug out and feed about 3 feet of empty labels when you try your next print. This results in needing a reset of the default configuration and setting everything up again -- so, yeah, pick a computer to change the settings on and always use that one. The print quality is good (make sure to use your settings to lighten/darken as needed) and when it works, it works well. I just wish that Zebra made this a lot easier to set up, as nobody who has been in this business for as long as they have should cause customers to jump through so many hoops to get a printer working on their PC.
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Reviewed in the United States on February 21, 2023 by AmazonieCust
We bought 2 for our store
Color: Retail, Logistics (203 DPI)
Model variant: Direct Thermal
Set name: Bluetooth, Ethernet, USB
This was something our business used everyday as we took in new inventory. These are very durable and are easy to set up! I recommend this product if you work in retail.
Reviewed in the United States on August 19, 2025 by Lauren Spies
Great thermal printer
Color: Retail, Logistics (203 DPI)
Model variant: Direct Thermal
Set name: Bluetooth, USB
Amazing printing machine.
Reviewed in the United States on March 25, 2026 by Vikram Rao