Zebra ZD421 Barcode Label Printer, Direct Thermal, ZD4A042-D01M00EZ, 203 dpi, USB

Product Highlights

Easy to use: Connects via USB, and is compatible with media rolls that have a 1 in core, a max diameter of 5 in, and a max width of 4.25 in
Direct thermal technology: Requires the use of direct thermal media, no thermal ribbon required to print
Powerful: Fast print speeds, superior performance, and top print quality for address, shipping, mailing, file folder, barcode, and binder labels as well as name tags, wrist bands, and receipts
Media handling: Compatible with field installable add ons (cutter, peeler, connectivity port adapters), max print speed of 8 in/sec, 203 dpi, and is Energy Star approved
Link-OS: Simplified remote management tool to deploy large fleets of printers across multiple locations to maintain, secure and troubleshoot printers from anywhere, anytime

Overview
Specifications
FAQ
User Guides

Easy to use: Connects via USB, and is compatible with media rolls that have a 1 in core, a max diameter of 5 in, and a max width of 4.25 in
Direct thermal technology: Requires the use of direct thermal media, no thermal ribbon required to print
Powerful: Fast print speeds, superior performance, and top print quality for address, shipping, mailing, file folder, barcode, and binder labels as well as name tags, wrist bands, and receipts
Media handling: Compatible with field installable add ons (cutter, peeler, connectivity port adapters), max print speed of 8 in/sec, 203 dpi, and is Energy Star approved
Link-OS: Simplified remote management tool to deploy large fleets of printers across multiple locations to maintain, secure and troubleshoot printers from anywhere, anytime

What type of printer is the ZD4A042-D01M00EZ?

The ZD4A042-D01M00EZ is a Zebra ZD421 Direct Thermal Desktop Label Printer. It uses direct thermal technology, meaning it prints without ink or ribbon by heating specially coated labels.

Does this printer require ink or ribbon?

No. This model uses direct thermal printing, so it does not require ink, toner, or ribbon. Just use compatible thermal labels or receipt paper.

What label sizes are supported?

The ZD421 supports a wide variety of label sizes. Common widths range from 0.75 inches to 4.25 inches. Be sure to check the product manual or contact us for help choosing the right label.

What interfaces are included?

This model typically includes USB, Ethernet, and Serial ports for flexible connectivity. Some configurations may also support Wi-Fi or Bluetooth (sold separately).

How do I install the driver and set up the printer?

You can download the official driver and Zebra Setup Utilities from the Zebra Support Page. The utility walks you through installation, calibration, and test printing.

Can it print barcodes and graphics?

Yes, the ZD421 supports barcode printing (1D and 2D), logos, and other simple graphics. You can use ZebraDesigner or any compatible label software.

How do I perform maintenance or clean the printer?

Regular maintenance includes cleaning the printhead and roller with isopropyl alcohol and checking for dust or adhesive build-up. Refer to the user guide for step-by-step instructions.

Where can I get replacement labels and accessories?

We carry a full line of compatible Zebra thermal labels, replacement parts, and accessories. Visit our supplies page or contact our support team for help.

What operating systems are supported?

The ZD421 supports Windows 7 and above, and can work with Mac/Linux via CUPS drivers. Make sure to check Zebra’s official site for the latest driver versions.

Is technical support available?

Yes! You can reach our customer support team for setup help, troubleshooting, or warranty questions. We're here to make sure your printer runs smoothly.

Regular price: $324.00
Sale price: $324.00
Unit price: per