Barcode Discount
1-800-485-3730
Monday-Friday 7am-7pm Central
Same Day Shipping
Help Cart

Zebra GK420d Thermal Barcode Label Printer

Comes standard with EPL and ZPL programming languages

Zebra"s GK420d compact direct thermal desktop printers have been designed for print widths up to 4 inches and deliver best-in-class speed and performance. GK420d printers are reliable, durable, and flexible to fit almost any low- to mid-volume printing application and budget.
  • Print method: direct thermal
  • Resolution: 203 dpi (8 dots/mm)
  • Print speed: up to 5" (127 mm) per second
  • EPL and ZPL programming languages standard
  • OpenACCESS design for easy media loading
  • Smallest footprint in 4-inch thermal printer
  • Dual-wall reinforced plastic construction
  • 32 bit RISC processor
  • XML-enabled printing
  • Media sensors: Reflective, Transmissive
Narrow Your Search

Included Features

Print Speed
?

  • 5 (5)

Print Method
?

Print Resolution
?

Maximum Print Width
?

Interface Options

Printer Type
?

GK420d Options
Zebra GK420d (GK42-202210-000)
GK420d, Direct thermal - 4" Print width - 203 dpi - tear bar - Ethernet - USB 1.1 - 4 MB standard flash - 8MB standard SDRAM - EPL/ZPL II - USB cable - North America power cord
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Ethernet
In Stock: Ships Today
$473.76
Why don't we show the price?

Zebra GK420d (GK42-202510-000)
GK420d, Direct thermal - 4" Print width - 203 dpi - Tear bar - RS-232 auto-sensing serial - USB 1.1 - Centronics parallel - 4 MB standard flash - 8MB standard SDRAM - EPL/ZPL II - USB cable - North America power cord. (Also known as the ZP450 and ZP505)
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Serial - Parallel
In Stock: Ships Today
$378.63
Why don't we show the price?

Zebra GK420d (GK42-202511-000)
GK420d, Desktop direct thermal barcode printer, 203 dpi, maximum Print width 4", tear bar, Interface Options: Serial, USB, Parallel, 4MB standard flash, 8MB standard SDRAM, EPL2, ZPL II, Includes USB cable and North America power cord.
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Serial - Parallel
In Stock: Ships Today
$401.31
Why don't we show the price?

Zebra GK420d (GK42-202520-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, Serial, Parallel, and USB Interfaces. Includes European power cord and 6' USB cable.
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Serial - Parallel
Ships in 3-5 Days
$374.85
Why don't we show the price?

Zebra GK420D (GK42-202510-00GA)
GK420D, Direct thermal printing, 203 dpi, 4" Print width, Serial, Parallel, and USB Interfaces, and US Power cord. Cables sold separately. This is the TAA compliant version for government purchasers. Please Call for more information.
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Serial - Parallel
Ships in 3-5 Days
$378.63
Why don't we show the price?

Zebra GK420d (GK42-202221-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, Ethernet and USB Interfaces, Dispenser. Includes European/UK power cord and 6' USB cable.
In Stock: Ships Today
$490.77
Why don't we show the price?

Zebra GK420D (GK42-202210-00GA)
GK420D, Direct thermal printing, 203 dpi, 4" Print width, USB and Ethernet Interfaces, and US Power cord. Cables sold separately. This is the TAA compliant version for government purchasers. Please Call for more information.
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Serial - Parallel - Ethernet
Ships in 3-5 Days
$473.76
Why don't we show the price?

Zebra GK420d (GK42-202211-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, USB and Ethernet Interfaces, Dispenser, and US Power cord. Cables sold separately.
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Ethernet
Zebra GK420d (GK42-200210-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, USB and Ethernet Interfaces, and US Power cord. Cables sold separately.
Zebra GK420d (GK42-200111-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, Serial and USB Interfaces, Dispenser, and US Power cord. Cables sold separately.
Zebra GK420d (GK42-200110-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, Serial and USB Interfaces, and US Power cord. Cables sold separately.
Zebra GK420d (GK42-202590-000)
GK420d, EPL/ ZPL II/USB/, SERIAL/ CENT Parallel JAPANESE CORD
Zebra GK420d (GK42-202540-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, Serial, Parallel, and USB Interfaces. Includes Australian power cord and 6' USB cable.
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Serial - Parallel
Zebra GK420d (GK42-202240-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, Ethernet and USB Interfaces. Includes Australian power cord and 6' USB cable.
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Ethernet
Zebra GK420d (GK42-202220-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, Ethernet and USB Interfaces. Includes European/UK power cord and 6' USB cable.
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Ethernet
Zebra (GK42-202210-00DE)
Direct thermal Printer, 203 dpi, USB/Ethernet interface, US power cord.
Zebra GK420d (GK42-200220-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, USB and Ethernet Interfaces, and EU/UK Power cord. Cables sold separately.
Specs: 4.09" Print width - 5 in/s Mono - 203 dpi - USB - Ethernet
Zebra GK420d (GK42-200210-0GA)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, USB and Ethernet Interfaces, and US Power cord. Cables sold separately.This is the TAA compliant version for government purchasers. Please Call for more information.
Zebra GK420d (GK42-200120-000)
GK420d, Direct thermal printing, 203 dpi, 4" Print width, Serial, Parallel, and USB Interfaces, Dispenser, and EU/UK Power cord. Cables sold separately.
Recommended Accessories
Zebra ZebraNet PrintServer II (P1031031)
ZebraNet PrintServer II, 10/100 Printserver Ethernet Interface - Compatible with Zebra tabletop models (110Xi, ZM, ZT) and any desktop zebra printer with a parallel port.
In Stock: Ships Today
$211.70
+ Add to Quote
Cables To Go Cables (13172)
Cables, 6ft USB cable (USB 2.0, A to B). Replaces (Part# USB-5000-02M).
In Stock: Ships Today
$12.30
+ Add to Quote
Zebra Platen Roller (105934-034)
Platen Roller, Replacement Platen Roller - Compatible with the GK420D
In Stock: Ships Today
$28.10
+ Add to Quote
Zebra (47362)
Preventative Maintenance Kit (6 Presaturated Foam Swabs) for the 105SL
In Stock: Ships Today
$14.50
+ Add to Quote
Zebra (105934-053)
Power supply Kit - 60W - US/Europe - Compatible with the GK420 Series
In Stock: Ships Today
$79.00
+ Add to Quote
Protect Your Product
Zebra Service Contract - 3 year (Z1AE-GSER-3C0)
Service Contract - 3 year, Essential, Purchased within 30 days of Device, 3 Day TAT NA, MX, 5 DAY TAT ROW, G-Series, 3 Years, Comprehensive
Ships in 3-5 Days
$72.00
+ Add to Quote
Zebra Service Contract - 5 year (Z1AE-GSER-5C0)
Service Contract - 5 year, Essential, Purchased within 30 days of Device, 3 Day TAT NA, MX, 5 DAY TAT ROW, G-Series, 5 Years, Comprehensive
Ships in 3-5 Days
$144.00
+ Add to Quote
Zebra Service Contract - 3 year (Z1AF-GSER-3C0)
Service Contract - 3 year, Essential, Purchased within 30 days of Device, NBD TAT, NA MX only, G-Series, 3 Years, Comprehensive
Ships in 3-5 Days
$88.00
+ Add to Quote
Zebra Service Contract - 5 year (Z1AF-GSER-5C0)
Service Contract - 5 year, Essential, Purchased within 30 days of Device, NBD TAT, NA MX only, G-Series, 5 Years, Comprehensive
Ships in 3-5 Days
$176.00
+ Add to Quote
Zebra Service Contract - 3 year (Z1AS-GSER-3C0)
Service Contract - 3 year, Select, Purchased within 30 days of Device, Advanced Exchange, G-Series, 3 Years, Comprehensive
Ships in 3-5 Days
$96.00
+ Add to Quote
Recommended Labels
Zebra Z-Perform 2000D (10010034-R)
Z-Perform 2000D, 4" x 6" Direct thermal paper Labels, 430 labels/roll, Core Size/Inner Diameter: 1", Adhesive: All-Temp|Permanent, Color: White, Price for 1 Roll
Ships in 3-5 Days
$16.60
+ Add to Quote
Zebra Z-Perform 2000D (10010034)
Z-Perform 2000D, 4" x 6" Direct thermal paper Labels, 430 labels/roll, Core Size/Inner Diameter: 1", Adhesive: All-Temp|Permanent, Color: White, Price for 6 Rolls
In Stock: Ships Today
$90.40
+ Add to Quote
Zebra Z-Select 4000D (10015347-R)
Z-Select 4000D, 4" x 6" Direct thermal paper Labels, 475 labels/roll, Core Size/Inner Diameter: 1", Adhesive: All-Temp|Permanent, Color: White, Price for 1 Roll
Ships in 3-5 Days
$29.10
+ Add to Quote
Zebra Z-Select 4000D (10015347)
Z-Select 4000D, 4" x 6" Direct thermal paper Labels, 475 labels/roll, Core Size/Inner Diameter: 1", Adhesive: All-Temp|Permanent, Color: White, Price for 12 Rolls
In Stock: Ships Today
$316.90
+ Add to Quote
Zebra Z-Select 4000D (10010043-R)
Z-Select 4000D, 3" x 1" Direct thermal paper Labels, 2340 labels/roll, Core Size/Inner Diameter: 1", Adhesive: All-Temp|Permanent, Color: White, Price for 1 Rolls
Ships in 3-5 Days
$25.10
+ Add to Quote
Recommended Printheads
Zebra GK420D & GX420D (105934-037)
GK420D & GX420D, Printhead Kit For Printer Model GK420D & GX420D, Print Resolution 203 dpi
In Stock: Ships Today
$107.10
+ Add to Quote

Zebra GK420d Details

Standard Features

  • Print speed: up to 5" (127 mm) per second
  • Print method: direct thermal
  • EPL and ZPL programming languages standard

More Standard Features
  • OpenACCESS design for easy media loading
  • Smallest footprint in 4-inch thermal printer
  • Dual-wall reinforced plastic construction
  • 32 bit RISC processor
  • XML-enabled printing

Printer Specifications
Resolution: 203 dpi (8 dots/mm)
Memory: Standard: 8 MB SDRAM (3 MB available to user); 4 MB Flash (1.5 MB available to user)
Print width: 4.09" (104 mm)
Print length: 39" (991 mm)
Print speed: 5" (127 mm)/sec
Media sensors: Reflective, Transmissive
Media Characteristics
Maximum label and liner width: 4.25" (108 mm)
Minimum label and liner width: 0.75" (19 mm)
Maximum label and liner length: 0.38" (9.7 mm) to 39" (991 mm)
Maximum roll diameter: 5" (127 mm)
Core diameter: 0.5" (12.7 mm), 1.0" (25.4 mm), 1.5" (37.1 mm)
Media thickness: 0.003" (0.08 mm) to 0.0075" (0.20 mm)
Media types: black bar, black mark, continuous, continuous receipt, die-cut, fanfold, gap, notched, perforated, receipt, roll-fed, tag, tag stock
Operating Characteristics
Operating temperature DT: Operating temperature: 40 F (5 C) to 105 F (41 C)
Direct thermal Storage temperatures: -40 F (-40 C) to 140 F (60 C)
Operating humidity: 10-90% non-condensing
Storage humidity: 5-95% non-condensing
Electrical: Auto-detectable (PFC Compliant) 100-240 VAC, 50-60 Hz
Agency approvals
  • FCC Part 15
  • Subpart 15
  • VCCI
  • C-Tick
  • EN55022 Class-B
  • EN6100-3-2
  • EN6100-3-3
  • EN55024
  • CCC
  • CB Scheme IEC 60950: 1991 +A1 +A2 + A3 +A4
  • TUV NRTL
  • IRAM
  • NOM
  • AAMI

Physical Characteristics
Width: 6.75" (171 mm)
Height: 6" (152 mm)
Depth: 8.25" (209 mm)
Weight: 3.1 lbs (1.4 kg)
Shipping weight: 7.1 lbs (3.2 kg)
Orientation Center
Related Products
Options
  • 10/100 internal Ethernet connectivity
  • Dispenser - label peel and present with present sensor
  • Asian font sets
Communication and Interface Capabilities
  • Auto-sensing Serial RS-232 (DB-9)
  • USB V1.1, bi-directional
  • Centronics Parallel
  • 10/100 internal Ethernet (replaces parallel port)

Programming Languages
Core programming languages: EPL2, Line Mode, ZPL I/ZPL II
Bar Codes/Symbologies
Linear Codabar
Code 11
Code 128
Code 128 with subsets A/B/C
Code 39
Code 93
EAN-13
EAN-14
EAN-8
EAN-8 and EAN-13 with 2 or 5 digit extensions
German Post Code
Industrial 2-of-5
Interleaved 2-of-5
Japanese Postnet
Logmars
MSI
MSI-3
Plessey
Postnet
RSS (reduced space symbology)
Standard 2-of-5
UCC/EAN-128
UPC and EAN 2 or 5 digit extensions
UPC-A
UPC-A and UPC-E with 2 or 5 digit extensions
UPC-A and UPC-E with EAN 2 or 5 digit extensions
UPC-E
2-dimensional Aztec
Codablock
Code 49
Data Matrix
MacroPDF417
MaxiCode
MicroPDF417
PDF417
QR Code
RSS / GS1 DataBar family (12 barcodes)
Fonts and Graphics
  • 16 resident expandable ZPL II bitmap fonts
  • One resident scalable ZPL font
  • Five resident expandable EPL2 bitmap fonts
  • Supports user-defined fonts and graphics - including customer logos

All products Barcode Discount sells are new (not used). Most products ship via our low cost flat rate shipping the same day your order is placed and can ship overnight to anywhere in the US. Our prices are amongst the best available anywhere. Buy online or call 1-800-485-3730 for a free review of your product needs by one of our knowledgeable product experts.