Zebra ZD421t Desktop Thermal Transfer Printer - Monochrome - Label/Receipt Print - USB - USB Host

$1,198.37
$1,189.43 SAVE $8.94
58 availableas of 09/19/2026

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Should arrive by Thu, Oct 1 with free ground shipping

Compliance and certifications

  • ENERGY STAR
Rated excellent by our customers Read our reviews

Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

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Secure checkoutISO 9001:2015 and CMMC certifiedFamily owned since 1982

Free shipping on most items when you spend $100 or more.

Real people answer: chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.

Overview

About the Zebra ZD421 ZD421t

Elevate your expectations: the advanced desktop printerthat delivers the features, flexibility, reliability and security you need

You need a reliable printer that delivers quality performance, now and for years to come. It needs to offer key features, and be easy to setup, operate, manage and maintain - onsite or remotely. It needs to be secure, whether it is integrated onto your network or not, to prevent downtime and costly cyberattacks. You need it. Zebra delivers it, for more than 50 years. We design our printers to match your workflows, ensuring they are hassle-free and ready to work. Day in and day out. We're always innovating to deliver the best to help you advance your business and be ready for what's next. Building on the legacy of Zebra's popular GK Series, ZD421 printers add even more capabilities and security measures to set you up for years of use.

It's Time to Advance

Migrate from G to Z

The ZD421 builds on the legacy of Zebra's GK Series printers, offering you the functions and capabilities of its predecessor -and much more. The next-generation ZD421 leverages this heritage to deliver advanced features for a new era of intelligence and forward flexibility.

Simple to Use

Intuitive and Powerful Operation

The ZD421 offers new, advanced features that make it stand apart. It includes a new, more intuitive user interface, powerful architecture and field-upgradeable wireless kit. It also has new media guide and media handling designs that make daily operation even easier.

Flexible to Support Nearly Every Use Case

Multiple Models to Match Your Needs

Available in direct thermal, thermal transfer, healthcare and ribbon
cartridge models, the ZD421 meets a wide variety of application requirements.

Ready for Now and What's Next

Get Years of Printing Performance

The ZD421 is designed to handle advancing technology. Featuring an innovative architecture, it's engineered to power future printing. In comparison, it's 30% more powerful than the ZD420 Series and 700% more than the GK Series. This lets you run more tasks, perform more operations simultaneously, maintain security and be ready for what's next.

Technical specifications

Technical Specifications of the Zebra ZD421 ZD421t

General Information

General Information specifications
Manufacturer Zebra Technologies Corporation
Manufacturer Part Number ZD4A042-301X01EZ
Manufacturer Website Address http://www.zebra.com
Brand Name Zebra
Product Series ZD421
Product Model ZD421t
Product Name ZD421t Thermal Transfer Printer
Packaged Quantity 1
Product Type Thermal Transfer Printer

Technical Information

Technical Information specifications
Recommended Use Label/Receipt Print
Print Color Capability Monochrome
Maximum Mono Print Speed 5.98 in/s
Maximum Print Resolution (dpi) 203
Maximum Print Width 4.09"
Bar Code Symbology Supported Code 11PDF417Micro PDFData MatrixPlesseyAztec CodeMSIEAN-13Code 39Code 128Code 93UPC-AMaxi CodeUPC-EEAN-8ISBT-128CodabarEAN With 2 and 5 Digit ExtensionIndustrial 2 of 5Planet CodePOSTNETCodablockCode 49Interleaved 2 of 5LOGMARSQR CodeStandard 2 of 5
Real Time Clock Yes
Application / Usage Desktop
Features Status IndicatorDual Wall Frame
Mobile Device Printing Yes
Connectivity Technology Wired
Print Technology Thermal Transfer
Optional Connectivity BluetoothWireless LANSerial (RS-232)Ethernet

Memory

Memory specifications
Standard Memory 256 MB

Interfaces/Ports

Interfaces/Ports specifications
USB Host Yes
USB Yes

Media Types & Handling

Media Types & Handling specifications
Media Type GapTag StockLabelWristbandDie-cut LabelRoll FedBlack MarkContinuous LabelReceiptContinuous PaperFanfold
Media Sensor Moveable Reflective/Black Mark SensorFull Width SensorMulti-position Transmissive/Gap Sensor
Maximum Roll Diameter 5"
Maximum Label Width 4.41"
Maximum Label Length 39.02"

Fonts & Emulation

Fonts & Emulation specifications
Language Emulation EZPLEPLEPL IIXMLZBIZPLZPL II

Power Description

Power Description specifications
Power Source AC Supply

Physical Characteristics

Physical Characteristics specifications
Height 7.4"
Width 8"
Depth 10.5"
Weight (Approximate) 4.52 lb

Software

Software specifications
Operating System Supported

Link-OS

Miscellaneous

Miscellaneous specifications
Cables Included ACUSB
Power Adapter Included Yes
Platform Supported iOSAndroidPC
Certifications & Standards
  • IEC 60950-1
  • IEC 62368-1
  • EN55022 Class B
  • EN55024
  • EN55035
  • EN61000-3-2
  • EN61000-3-3
  • FCC Class B
  • ICES-003
  • FCC 15.209; 15.247(d)
  • IC RSS 247
  • EN 300 328
  • EN 301 893
  • EN 62311
  • cTUVus CE Marking
  • VCCI
  • C-Tick
  • S-Mark
  • CCC
  • CU
  • BSMI
  • KCC
  • SABS
  • IN-Metro
  • BIS
  • NOM
Energy Star Yes

Environmental Conditions

Environmental Conditions specifications
Operating Temperature 39.9°F (4.4°C) - 105.8°F (41°C)
Operating Relative Humidity 10% - 90%
Storage Temperature -40°F (-40°C) - 140°F (60°C)
Storage Relative Humidity 5% - 95%

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Shipping and returns

Free shipping on most items when you spend $100 or more. In-stock items ship on the next open shipment slot. The buy box above shows the live order-by countdown and the estimated arrival date.

Need to send it back? Start a return online with a Request RMA and our team will take care of you. Keep the original packaging. Items must be returned in the condition received.

Questions about shipping or returns? Chat with us, email customerservice@colamco.com, or call 1-800-692-8757, Monday to Friday, 8am to 5pm EST.