---
title: Zebra ZD421 Direct Thermal Label Printer - 203 dpi, USB, Ethernet, Bluetooth (Low Energy)
date: 2022-09-13T13:28:43Z
modified: 2026-05-22T08:05:24Z
permalink: "https://tech.co.za/product/zebra-zd421-direct-thermal-label-printer-203-dpi-usb-ethernet/"
type: product
status: publish
excerpt: ""
wpid: 450159
product_brand:
  - Zebra
product_type:
  - simple
product_visibility:
  - featured
product_cat:
  - Label Printers
  - POS
pa_interfaces:
  - Ethernet
  - USB
pa_printer-functions:
  - Direct Thermal
  - Label
  - Mono
  - Printer
pa_types:
  - Thermal
featured_image: "https://tech.co.za/wp-content/uploads/2022/09/Zebra-ZD421.jpg"
---

Printing
Print technology: Direct thermal
Maximum resolution: 203 x 203 DPI
Printable dot number: 8 dot
Print speed: 152 mm/sec
Maximum printing width: 10.4 cm
Paper handling: 0.991 m
Maximum roll diameter: 12.7 cm
Media thickness: 0.08 – 0.19 mmPorts & interfaces

Ethernet LAN: Yes
Bluetooth: Yes
Bluetooth version: 5.0, Bluetooth Low Energy (BLE)
USB port: Yes
USB 2.0 ports quantity: 1
Performance: EPL2, XML, ZBI, ZPL II
Internal memory: 256 MB

Performance
Flash memory: 512 MB