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Compact dark grey desktop label printer with front media slot and small LCD screen

Supersuperuncle

Supersuperuncle ZD6A143-D01F00EZ 4-Inch Direct Thermal Label Printer 300 dpi

SKU CH-AJVH-PG488 MPN ZD6A143-D01F00EZ

Direct thermal label printer with 300 dpi resolution, 4-inch print width, and USB, Ethernet, serial, and Bluetooth connectivity

  • Sharp 300 dpi output for clear barcodes
  • Fast 4ips print speed boosts throughput
  • Multiple interfaces include USB, Ethernet, serial, Bluetooth
  • 4-inch width handles standard shipping labels
  • LCD interface simplifies setup and monitoring

Supersuperuncle ZD621 4-Inch Direct Thermal Printer

The Supersuperuncle ZD621 is a 4-inch direct thermal label printer that prints at 300 dpi. It is built for businesses that need clear barcodes, shipping labels or asset tags without using ink or toner. The desktop form factor suits office, warehouse and retail counters where space is limited.

USB, Ethernet, Serial and Bluetooth connectivity

The printer offers USB, USB host, Ethernet, serial and Bluetooth interfaces so it can be linked to a PC, a network or a mobile device. Driver installation follows the standard Zebra setup routine; the most common issue is matching the label sensor calibration to the specific media roll before the first batch prints.

300 dpi output during continuous print runs

At 300 dpi the ZD621 maintains sharp text and scannable barcodes across long print jobs thanks to its direct thermal engine. The mechanism is rated for sustained operation without the print-quality drop-off that can appear on lower-resolution units after extended use.

Highlights

  • Sharp 300 dpi output for clear barcodes
  • Fast 4ips print speed boosts throughput
  • Multiple interfaces include USB, Ethernet, serial, Bluetooth
  • 4-inch width handles standard shipping labels
  • LCD interface simplifies setup and monitoring

Specifications

BrandGenuine

Questions about this item

How do I verify the 300 dpi direct thermal output is correct after installing the ZD6A143-D01F00EZ?

Print a test label using the LCD user interface; sharp, consistent barcodes and text at 4-inch width confirm the 300 dpi direct thermal engine is working as intended.

What ships with the ZD6A143-D01F00EZ and what must I source separately?

The printer arrives with USB, USB host, Ethernet, serial and Bluetooth interfaces built in; you must purchase direct thermal labels and, if desired, the optional full-colour LCD touch display separately.

Which ZD621 version matches the ZD6A143-D01F00EZ for 4-inch direct thermal printing at 300 dpi?

The ZD6A143-D01F00EZ is the 4-inch direct thermal model with 300 dpi resolution; choose this SKU when you need that exact print width and dpi combination.

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