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T420-310

Printronix T400 Direct Thermal Desktop Printer - USB / Serial / LAN

Printronix - Printronix T420-310 T400 Direct Thermal Desktop Printer, 104mm Maximum print width, 203 dpi Resolution, 203 dpi Resolution, 6 IPS @ 203 dpi Maximum print Speed (4"), Serial RS232, USB 2.0, Ethernet 10/100 BaseT
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T420-310 Printronix T400 Direct Thermal Desktop Printer - USB / Serial / LAN Image 2
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Specials
Prices, images and descriptions are for reference purposes only & may change without prior notice. PLEASE RELY ON ABOVE DESCRIPTIONS AND NOT ON IMAGES. T420-310 Printronix T400 Direct Thermal Desktop Printer - USB / Serial / LAN is available from Laptop Direct and it is sold as new from our Label printers range of products. For reference purposes, the price of R3170 is valid 2026-11-01, and while stocks last, may be valid until . The price displayed is a guide for reference purposes only, and may change without prior notice. Reference prices are an invitation for potential buyers to make an offer to purchase, which we may reject without reason. A quote with final pricing is sent before a purchase can be made. T&C's apply. E&OE. Laptop Direct. You are looking at products found in the Label printers category.
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Specification for the entire series

Important information: Kindly note that specifications differ between models. Features, options and accessories displayed below this paragraph are not included with this product unless it has been specified in the above description.


Please remember these important points when reading the information below this paragraph: Operating systems cannot be removed or changed, monitors are not included with computers, free Anti-virus and Office Software are trial versions or may have limited features and an additional license needs to be purchased to activate the full product.

T420-310

Printronix T400 Direct Thermal Desktop Printer - USB / Serial / LAN

Printronix T420-310 T400 Direct Thermal Desktop Printer, 104mm Maximum print width, 203 dpi Resolution, 203 dpi Resolution, 6 IPS @ 203 dpi Maximum print Speed (4"), Serial RS232, USB 2.0, Ethernet 10/100 BaseT

Overview Summary:

The Printronix T420-310 T400 Direct Thermal Desktop Printer is a dependable solution for businesses that need consistent barcode and label printing. With 203 dpi resolution, USB, Serial RS232 and Ethernet connectivity, it is well suited for warehouses, retail stores, logistics operations and office environments requiring reliable label production. Buy now for fast, professional-quality printing.

Designed for everyday business use, this desktop printer handles shipping labels, inventory labels, product identification and asset tracking with ease. Its compact footprint and durable construction make it a practical addition to busy workplaces. Shop now to streamline your labelling processes with a trusted Printronix printing solution.

What tier does this fall into?

Mid-range business desktop label printer

What is this best for?

Barcode printing, shipping labels, inventory labels, product identification, retail labelling, warehouse operations, logistics, asset management, point of sale labelling

Overview:

Printronix T400 Direct Thermal Barcode Printer
The Printronix T420-310 T400 Direct Thermal Desktop Printer is built to deliver dependable barcode and label printing for busy business environments. Designed for warehouse operations, logistics, manufacturing, retail distribution, and asset management, it produces consistent, high-quality labels that help improve productivity and workflow efficiency. Its rugged construction and reliable performance make it an excellent choice for businesses that require accurate barcode printing every day.

Description:

Designed for professional label printing, the Printronix T420-310 combines reliable direct thermal technology with fast print speeds and straightforward connectivity. It produces crisp barcodes, shipping labels, inventory labels, and product identification labels while maintaining dependable operation in demanding environments. With support for multiple connection options and a durable design, it integrates easily into existing business systems and daily operations.

Features:

Built for Business Label Printing
Whether used in a distribution centre, warehouse, manufacturing facility, or retail environment, the Printronix T400 series provides dependable performance for high-volume label production. Its industrial design helps minimise downtime while delivering consistent print quality for everyday business needs.

Typical applications include:

  • Shipping and courier labels
  • Inventory and warehouse management
  • Product identification labels
  • Asset tracking
  • Manufacturing process labels
  • Retail barcode printing

Performance Highlights
The printer combines speed, reliability, and simple integration for organisations that rely on accurate barcode printing.

Key advantages:

  • Direct thermal printing technology
  • Clear 203 dpi print resolution for sharp barcodes and text
  • Maximum print width of 104 mm
  • Print speeds up to 6 inches per second at 203 dpi
  • Rugged construction designed for continuous business use
  • Supports a wide range of barcode formats and label media

Connectivity Options
Connecting the printer to existing systems is simple with multiple interface choices, making deployment across business environments straightforward.

Available interfaces:

  • USB 2.0
  • Serial RS232
  • Ethernet 10/100 BaseT

Technical Details

  • Model: Printronix T400 Direct Thermal Desktop Printer
  • Part Number / SKU: T420-310
  • Print technology: Direct Thermal
  • Maximum print width: 104 mm
  • Print resolution: 203 dpi
  • Maximum print speed: 6 IPS at 203 dpi
  • Connectivity: USB 2.0, Serial RS232, Ethernet 10/100 BaseT

Why Choose the Printronix T420-310
The Printronix T420-310 is an excellent solution for organisations looking for dependable desktop barcode printing with professional output quality. Its combination of fast printing, reliable connectivity, and durable construction makes it suitable for businesses that require accurate labels for shipping, inventory control, asset management, and product identification. When sourcing replacement or additional units, quoting the Part Number T420-310 ensures you receive the correct printer model.


Specifications:

© 2026 Respective owners and brand holders. This table has been carefully researched and generated by Laptop Direct CC (https://www.laptopdirect.co.za), however, errors and omissions may occur. Only references to South Africa apply. All products are sourced in South Africa from the official suppliers and the warranty is that of the local supplier. E&OE. This table and our site's content may be used on condition that this notice and link remains intact and unaltered.
Specificationsspacer
Product CodeT420-310spacer
PRINTER SPECIFICATIONS
Max Print Speed (4") 6 IPS @ 203 DPI / 4 IPS @ 300 DPI
Print Method Direct
Resolution 203 DPI / 300 DPI
Max. Print Width 4.25"(108mm)
Printer Memory 64 MB SDRAM / 128 MB Flash Memory
MEDIA SPECIFICATIONS
Media Applications Product marking, point of sale, retail, small office
shipping labels, and other labeling and tag
application
Min. Media Width (4") 0.7 (19mm)
Max. Media Width 4.5"(114.3mm)
Min. Media Length 0.25"/ 1.0"(Continuous/Tear-Off)
Max. Media Length 90"(2, 286 mm)
Media Thickness 2.16 mil(.055mm) to 7.48 mil(.19mm)
Media Roll Core Diameter 1.0"(25.4mm)
Max. Media Roll Diameter 5.0"(127mm)
Media Sensing Transmissive gap sensor, Black mark reflective sensor
Head open sensor
Media Type Continuous, black mark, fan-fold, notched
(outside wound)
MEDIA HANDLING MODES
Standard Continuous, Tear-Off Strip
Options Peel-Off, Cut
PHYSICAL CHARACTERISTICS
Width 7"(177.8mm)
Height 6.5"(165mm)
Depth 7.6"(193mm)
Printer Weight 4.32lbs (1.96kg)
Shipping Weight 5.8 lbs (2.63kg)
PRINTER LANGUAGE
Printer Languages EPL, ZPL, ZPL2
COMMUNICATION AND CONNECTIVITY/INTERFACE
Standard Interface I/O Serial RS232, USB 2.0, and Ethernet 10/100Base T
Optional Interface I/O WiFi, 802.11a/b/g/n (US only)
WiFi Security Protocol WEP 40/128bit, WPA Personal (PSK)
WPA2 Personal (PSK) and Enterprise (AES CCMP)
EAP-TLS, EAP-TTLs, PEAPv0/MS-CHAPv2, PEAPv1
EAP-MD5
OPERATING ENVIRONMENT
Operating Temperature 40 to 104 degreesF (5 to 40 degreesC)
Operating Humidity 20 - 85% Non-Condensing
Storage Temperature -40 to 140 degreesF (-40 to 60 degreesC)
Storage Humidity 10 - 90% Non-Condensing
POWER REQUIREMENT
Line Input Auto Range AC 100-240V, 50-60Hz
Printer Output DC 24V, 2.5A, 60W
REGULATORY COMPLIANCES
Emissions FCC, CE, CCC
Safety cTUVus, CE
Environmental RoHS, WEEE, ENERGY STAR
Radios (WiFi) FCC others based on market need
BAR CODE SYMBOLOGIES
1D Barcodes Code 39, Code 93, Code128UCC, Code128 subsets A.B.C, Codabar, Interleave 2 of 5, EAN-8, EAN-13, EAN- 128, UPC-A, UPC-E, EAN and UPC 2(5) digits add-on MSI, PLESSEY, POSTNET, RSS-Stacked, GS1 DataBar Code 11, China Post RSS-Stacked, GS1 DataBar, Code 11, China Post
2D Barcodes PDF-417, Maxicode, DataMatrix, QR code, Aztec MicroPDF-417
FONT, GRAPHIC SUPPORT
Internal Fonts 8 alpha-numeric bitmap font
Monotype Image true type font engine with one
CG Triumvirate Bold Condensed scalable font
Font and barcode rotation 0, 90, 180, 270 degree


Download: pdf_downloads/2_7/272711_PDF1.pdf (3882309 MB)

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