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Compact DYMO LabelWriter 330 thermal label printer in light grey plastic with USB and serial ports

DYMO

DYMO LabelWriter 330 label printer USB Serial 93037

SKU CH-P86Y-6AXHT

Direct thermal label printer producing 300 dpi output at 32 labels per minute with USB and serial connections

  • Interface typeSerial / USB
  • Printing methodDirect Thermal
  • Max monochrome resolution300 dpi
  • Direct thermal printing needs no ink or toner
  • 300 dpi resolution produces sharp barcode and text output
  • 32 labels per minute keeps queues moving
  • USB and Serial ports fit modern and legacy systems
  • 24 V DC power supply included for immediate setup

Direct-thermal label printer 330

The DYMO LabelWriter 330 uses direct-thermal printing at 300 dpi to produce black-and-white labels without ink or toner. It connects through USB or serial interfaces and ships with a 24 V DC power adapter. The mechanism prints up to 32 labels per minute for desktop mailing, filing or barcode tasks.

Suits single-workstation labelling

This unit fits a single PC workstation that needs quick, on-demand labels for shipping, filing or asset tags. It is not for buyers who need colour output, wireless networking, continuous high-volume roll feeding or integrated label-cutting features.

Desktop USB or serial integration

The printer plugs into a free USB or serial port and draws power from the included 24 V DC adapter, so no internal expansion slots or extra cabling are required. Its direct-thermal engine eliminates ribbon cartridges, freeing desk space and ongoing supply costs for compatible label rolls.

How it compares

Measured against everything we stock in Thermal Label & Receipt Printers, at today’s prices. Recalculated every night.

Price $114.99
Pricier than about 56% of the 849 comparable items (median $84.99).

New to this? Buying a printer and toner with crypto — what to check, what it costs to pay, and what is never asked for.

Specifications

Performance
Max monochrome resolution300 dpi
Ports & slots
Interface typeSerial / USB
More details
Printing methodDirect Thermal

Questions about this item

Does the LabelWriter 330 need a 24 V DC power adapter to operate?

Yes, the printer requires the included 24 V DC AC adapter; it does not run on USB bus power alone.

Can the LabelWriter 330 share a USB port with legacy Serial equipment?

It offers both USB and Serial interfaces, so you can connect it via USB while keeping older Serial devices on their own ports.

How can I verify the LabelWriter 330 is printing correctly at 300 dpi?

Print a test label; sharp, clean text and barcodes with no missing dots confirm the 300 dpi printhead is working as intended.

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