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Compact grey desktop label printer with enclosed media compartment and front control panel

Supersuperuncle

Supersuperuncle GX420d 4 Direct Thermal Label Printer 203 dpi

SKU CH-2VYP-HEMPN

Direct thermal label printer with USB, serial and Ethernet, printing at 203 dpi up to 6 ips and handling rolls up to 5.0 inches

  • Direct thermal printing eliminates ink and toner costs
  • 203 dpi resolution produces clear barcodes and text
  • USB, Serial and Ethernet ports connect to many systems
  • 0 inch media compartment holds rolls up to 127 mm diameter
  • OpenACCESS design allows tool-free media loading in seconds

Supersuperuncle GX420d 4 Direct Thermal Label

The Supersuperuncle GX420d is a 4-inch desktop direct thermal label printer designed for businesses needing reliable barcode and shipping label output. It suits logistics, retail, healthcare and light manufacturing environments where roll-fed or fan-fed media up to 4.25 inches wide are used daily.

Connectivity and media handling

USB, Serial and Ethernet interfaces provide flexible integration with existing host systems and networks. The fully enclosed 5.0-inch media compartment accepts roll diameters up to 5.00 inches with core diameters of 0.50, 1.00 and 1.50 inches. OpenACCESS loading allows quick media changes without tools, supporting label widths from 0.75 to 4.25 inches and lengths from 0.38 to 39.00 inches.

Print resolution and throughput

The engine prints at 203 dpi with a maximum speed of 6 inches per second, handling media thicknesses from 0.003 to 0.0075 inches. EPL2 and ZPLII emulation ensure compatibility with common label design software and legacy workflows. Direct thermal operation eliminates ribbon supplies, reducing ongoing consumable costs for high-volume printing.

How it compares

Measured against everything we stock in Print & Scan Accessories, at today’s prices. Recalculated every night.

Price $220.99
Pricier than about 78% of the 5,855 comparable items (median $91.99).

Specifications

Product
Brand nameGenuine

Questions about this item

How do I load a roll into the 5.0" enclosed media compartment without making the common mistake?

Use the OpenACCESS design: open the cover, place the roll on the 0.50", 1.00" or 1.50" core, pull the media straight through the guides so the sensors detect the gap or black line, then close the cover until it clicks — skipping the sensor alignment causes misfeeds.

Which consumable will need replacement first during daily label printing?

The direct thermal printhead wears with heat cycles; at 203 dpi and 6 ips it typically lasts for several million inches of labels before print quality fades and the head must be swapped.

What limits continuous throughput when printing large batches over Ethernet?

The 5.00" maximum roll diameter caps the media length per load, so long runs require roll changes; the 6 ips engine speed and Ethernet bandwidth then become the steady-state ceiling.

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