Zebra ZD421 Direct Thermal Advanced Desktop Printer
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In the box
In the box
Free standard shipping
Free standard shipping
*Orders placed before 1 PM EST Mon - Thur will ship the same day. Orders placed beyond these hours will be shipped the next business day. Exclusions apply. See shipping policy
Free Local Pickup
Free Local Pickup
Please call for store stock availability. Requests made before 2:30 PM EST can be available for next-day pickup. Learn more
The Zebra ZD421 is an advanced 4-inch desktop printer built for performance, flexibility, and ease of use. Featuring intuitive controls, upgradeable wireless connectivity, and support for both direct thermal and thermal transfer technologies, the ZD421 is ideal for applications from shipping and receiving to shelf labeling and asset tracking.
4-Inch Print Width
Capable of printing labels up to 4 inches wide, making it suitable for a variety of applications including shipping, inventory, and product labeling.
Update, Troubleshoot and Monitor, All from a Single Location
With Zebra’s Printer Profile Manager Enterprise, part of Zebra DNA, you can easily manage, secure and troubleshoot your networked printers from one remote location anywhere in the world.
High-Resolution Printing
Delivers crisp, clear labels with options for 203 dpi (8 dots/mm) and 300 dpi (12 dots/mm) resolutions, ideal for barcodes, logos, and small text.
Fast Print Speeds
Prints labels quickly at speeds of 4 inches per second (102 mm/s) or 6 inches per second (152 mm/s), helping improve workflow efficiency.
Flexible Wireless Connectivity
Available with Wi-Fi 6 (802.11ax) and Bluetooth 5.3 or Wi-Fi 5 (802.11ac) with Bluetooth 4.1, offering fast, stable wireless printing in any environment.
Bluetooth 5.0 Standard Option
Built-in Bluetooth 5.0 provides quick and secure short-range connections to mobile devices and computers.
Intuitive User Interface
Features an easy-to-use control panel that simplifies operation, reducing training time and errors during daily use.
Powerful Internal Architecture
Designed with upgraded processing power and memory to handle complex jobs and support future firmware updates and features.
Field-Upgradeable Wireless Modules
Future-proofs your investment by allowing wireless connectivity upgrades after purchase without needing to replace the printer.
Enhanced Media Handling System
Redesigned media guides and improved media loading process make setup and label replacement faster and more user-friendly.
Main
| Printing Type | All In One (MFC) |
| Connectivity (Printer) | Ethernet |
| Configuration | Core |
Zebra ZD421 Direct Thermal Advanced Desktop Printer
| Dimensions | 8.69 in. L x 6.98 in. W x 5.93 in. H (220.8 mm L x 177.5 mm W x 150.7 mm H) |
| Weight | 2.98 lbs./1.35 kg |
| Operating System | Link-OS |
| Resolution | 203 dpi/8 dots per mm |
| Memory | 512 MB Flash; 256 MB SDRAM |
| Maximum Print Width | 4.09 in./104 mm for 203 dpi |
| Media Sensors | Full width, moveable reflective/black mark sensor; multi-position transmissive/gap sensor |
| Label Length | Minimum: 0.25 in./6.35 mm/Maximum: 39.0 in./991 mm |
| Media Width | 0.585 in./15 mm to 4.25 in./108 mm |
| Media Thickness | 0.003 in. (0.08 mm) min./0.0075 in. (0.19 mm) max. |
| Media Types | Roll-fed or fan-fold, die cut or continuous with or without black mark, tag stock, continuous receipt paper, and wristbands |
| Operating Temp.40° to 105° F/4.4° to 41° C | |
| Storage Temp. -40° to 140° F/-40° to 60° C | |
| Operating Humidity | 10% to 90% non-condensing |
| Storage Humidity | 5% to 95% non-condensing |
Frequently Asked Questions
How do I return an item?
How do I return an item?
Returns are incredibly simple. Please log into your account, find your item you wish to return and follow the prompts to make a return. If you do not have an account, click here to find your order and make a return.
Will I receive a full refund when I return an item?
Will I receive a full refund when I return an item?
You will receive a full refund when you return an item in its original manufacturer’s packaging, undamaged and unmarked. If the item you are returning is priced at less than $35, you will be charged a 15% restocking fee. Please note you will not be refunded any shipping charges.
How many days do I have to make a return?
How many days do I have to make a return?
You have 30 days to make a return. During the holiday season, from November 1 to December 31, we extend the return window to 60 days.
My item was damaged in transit. How do I place a return?
My item was damaged in transit. How do I place a return?
If your order has been noticeably damaged in transit, we strongly recommend that you refuse delivery and notify us immediately. Claims for missing items or items damaged in transit must be made within 48 hours of delivery. If there is carrier damage, please contact support@focuscamera.com with your order number and a description of the damage.
There’s an issue with my order, what should I do?
There’s an issue with my order, what should I do?
Oh no! Please contact our customer service team so we can resolve the issue immediately. You can call us on 1.800.221.0828, email us at support@focuscamera.com, or send us a message here.
Can I exchange an item?
Can I exchange an item?
We do not currently offer exchanges. Please return the item you purchased within 30 days and order what you’d like instead.
If I ordered a kit, do I have to return all the items?
If I ordered a kit, do I have to return all the items?
If you ordered a kit, you must return all components and accessories to receive a full refund.
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
I ordered a product that included a free item. I’d like to return it, do I need to return the free item as well?
If you ordered a product that included a free item, you must include the free item with your return. If not, your return will not be accepted and you will not receive a full refund.
Do you offer repairs?
Do you offer repairs?
We currently only offer camera repairs at our Brooklyn store. The item must be dropped off and collected in person as we do not accept shipped items for repair. For more information, please call our Brooklyn store on 1.718.431.7900.
What is your return policy?
What is your return policy?
Most items can be returned within 30 days for a full refund. Click here to read our full return policy.


