SLP-D420 - Samsung-Bixolon SLPD420 Bar code Printer

The new label printer, SLPD420 is a direct thermal label printer, a succeeding model of SRP-770II that was highly successful in the market, and the performance of this desktop label printer has been much improved. The printing speed is 6 ips, triple on-board interfaces including Serial+Parallel+USB are provided as standard features, vector fonts are supported with the upgraded firmware, and it includes the advantage of automatic recognition of programming languages such as SLCS, EPL II, and ZPL II for greater compatibility with the products of other companies. Additionally, users can design custom labels with the label design programs that comes with the printer without additional costs which was developed by Samsung-Bixolon"s in-house technology. A function to save power has been added to the SLPD420, and the product can save operating costs of the users and it is an environment-friendly product built to protect nature.

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Part # Description Availability Price Order
SLP-D420 SLPD420, Direct Thermal, Label Printer, 6in/sec, 203dpi, Serial + Parallel + USB Interfaces. Includes power cord, serial cable, Color: White
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Information:   |  Specifications  |  Samsung-Bixolon's SLPD420 page  | 
Accessories:   |  No accessories available  |  Bar code Software  | 
Supplies:   |  Samsung-Bixolon SLPD420 Label  | 

SLP-D420 Details

Technical Information

  • Maximum Mono Print Speed: 6 in/s
  • Maximum Print Resolution: 203 dpi
  • Print Color: Monochrome
  • Recommended Use: Label Print
  • Barcode Symbology Supported:
    • EAN-8
    • EAN-13
    • Code 39
    • Code 93
    • Code 128
    • Interleaved 2 of 5
    • ITF
    • Codabar
    • UPC-A
    • UPC-E
    • PDF-417
    • QR Code
    • Maxi Code
    • Data Matrix

General Information

  • Product Type: Direct Thermal Printer
  • Brand Name: Bixolon
  • Manufacturer: Bixolon America, Inc
  • Product Model: SLP-D420
  • Product Name: SLP-D420 Label Printer

Physical Characteristics

  • Height: 6.7"
  • Width: 7.6"
  • Depth: 9.6"
  • Form Factor: Desktop


  • USB: Yes
  • Serial Port: Yes
  • Parallel Port: Yes

Media Types & Handling

  • Maximum Label Width: 4.57"
  • Media Type:
    • Gap
    • Notch
    • Black Mark
    • Continuous Label
    • Fanfold
  • Media Sensor:
    • Transmissive Media Sensor
    • Reflective Media Sensor
  • Label Core Size: 1.50"
  • Maximum Roll Diameter: 5.12"

Power Description

  • Input Voltage:
    • 110 V AC
    • 220 V AC


  • Standard Memory: 8 MB
  • Memory Technology: SDRAM
  • Flash Memory: 4 MB

Fonts & Emulation

  • Language Emulation:
    • EPL II
    • ZPL II


  • Platform Supported: PC

The Samsung-Bixolon SLP-D420 is also known as Samsung Bixolon SLP-D420 or SLPD420 .