Zebra GK420D image

Zebra GK420D

Quick information
Brand Zebra 2007
Model GK42-202521-000
Released Year 2007
Type Printers
Series GK420D
Status Discontinued
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Overview

The Zebra GK420D is a direct thermal desktop label printer designed for medium-volume printing applications.

It utilizes direct thermal printing technology, which does not require ink, toner, or ribbon, relying on heat-sensitive media instead.

The printer supports various label sizes and types, with a maximum print width of 4.09 inches and print resolution of 203 dpi.

It features a print speed of up to 5 inches per second, capable of producing crisp barcodes, text, and graphics.

The device provides connectivity options such as USB, serial, and parallel interfaces for flexible integration with existing systems.

Its compact design and ease of use suit office and small business environments needing reliable label printing.

Specifications

Printer Type Direct Thermal Desktop Printer
Print Resolution 203 dpi (8 dots/mm)
Max Print Width 4.09 inches (104 mm)
Print Speed Up to 5 inches/second (127 mm/second)
Media Types Direct thermal labels, tags, receipts
Media Width 0.75 inch to 4.25 inches (19 mm to 108 mm)
Media Thickness 0.003" to 0.007" (0.08 mm to 0.18 mm)
Memory 8 MB Flash; 16 MB SDRAM
Connectivity Parallel (IEEE 1284), USB 1.0/1.1
Physical Dimensions 7.6" W x 7.5" H x 9.25" D (193 mm x 191 mm x 235 mm)
Weight 4.9 lbs (2.2 kg)
Power Supply External power supply
Operating Temperature 40°F to 105°F (5°C to 40°C)
Discontinued Yes
Input Type Monochrome
Output Type Black & White
MPN GK42-202521-000
Supported Paper Size Labels
Type Label Printer
Technology Thermal
Maximum Resolution 203 x 203 DPI
Model GK420D
Features Peeler / Dispenser
Country/Region of Manufacture China
Product Line GK420D

Key Advantages

The GK420D offers straightforward direct thermal printing that reduces maintenance costs by eliminating ribbons and ink.

It delivers fast print speeds helping businesses improve productivity in label generation.

With multiple connectivity options, it easily integrates into various network setups.

The compact, lightweight design saves valuable desktop space without compromising functionality.

Its durable construction and reliable performance minimize downtime in daily operations.

The printer supports a wide range of media types and sizes, providing flexibility for diverse printing needs.

Limitations

The GK420D uses direct thermal technology, which limits label longevity as exposed labels may fade over time.

It has a fixed print resolution of 203 dpi, which may not be suitable for applications requiring high-definition printing.

The maximum print width restricts some larger label formats.

Lack of built-in networking capabilities requires additional hardware for network printing.

It may not support newer media or connectivity standards introduced after its release.

The model has limited color printing capabilities, as it primarily outputs monochrome labels.

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