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Zebra GK420T Desktop Label Printer GK42-102220-000

GK42-102220-000
Zebra GK420T Desktop Label Printer for 203 DPI printing with USB and Ethernet connectivity.
Excl. Tax: £366.71 Incl. Tax: £440.05

Zebra GK420T Desktop Label Printer GK42-102520-000

GK42-102520-000
Zebra GK420T Desktop Label Printer for 203 DPI printing with USB, Serial and Parallel Port connectivity.
Excl. Tax: £285.54 Incl. Tax: £342.65

Zebra’s G-Series™ GK™ printers enable professional-quality printing at a competitive price. Reliable and durable, these printers improve profitability through reduced downtime, maintenance and repair costs. Zebra GK™ printers are ideal for a wide range of applications and are engineered to help you produce quality text, barcodes or graphics—every time.

Customer Reviews

great service
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Great price and awesome service.
- Posted on 30 March 2017
great product
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  • Performance
  • Value
super simple to set up and use
- Posted on 30 March 2017
Solid and dependable
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  • Value
very easy to install and use. delivery was very quick from peak ryzex
- Posted on 30 March 2017
Great Printer
  • Service
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  • Value
We use these in all our DC's. Almost maintenance free and plug and play. Highly recommended.
- Posted on 30 March 2017
Quick delivey
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  • Performance
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arrived in less than 24 hours, very pleased
- Posted on 30 March 2017
Great Printer
  • Service
  • Performance
  • Value
I have several of these now. We use them to print product labels and serial numbers for our products. Will buy more as I need them. Only reason I didn't give it 5 stars is because the resolution is only 200dpi.
- Posted on 18 May 2016

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Connectivity

USB

USB, short for Universal Serial Bus, is an industry standard developed in the mid-1990s that defines the cables, connectors and communications protocols used in a bus for connection, communication, and power supply between computers and electronic devices.USB was designed to standardise the connection of computer peripherals (including keyboards, pointing devices, digital cameras, printers, portable media players, disk drives and network adapters) to personal computers, both to communicate and to supply electric power. It has become commonplace on other devices, such as smartphones, PDAs and video game consoles. USB has effectively replaced a variety of earlier interfaces, such as serial and parallel ports, as well as separate power chargers for portable devices.

Serial

In computing, a serial port is a serial communication interface through which information transfers in or out one bit at a time (in contrast to a parallel port)

Parallel Port

A parallel port is a type of interface found on computers (personal and otherwise) for connecting peripherals. In computing, a parallel port is a parallel communication physical interface. It is also known as a printer port or Centronics port. It was an industry de facto standard for many years, and was finally standardized as IEEE 1284 in the late 1990s, which defined the Enhanced Parallel Port (EPP) and Extended Capability Port (ECP) bi-directional versions. Today, the parallel port interface is seeing decreasing use because of the rise of Universal Serial Bus (USB) devices, along with network printing using Ethernet. The parallel port interface was originally known as the Parallel Printer Adapter on IBM PC-compatible computers. It was primarily designed to operate a line printer that used IBM's 8-bit extended ASCII character set to print text, but could also be used to adapt other peripherals. Graphical printers, along with a host of other devices, have been designed to communicate with the system.

dpi

203 DPI

Barcode printing in 203 DPI is great for text, numbers, and codes, but may appear a bit grainy or pixelated. You can improve the print quality of a barcode printed in 200 DPI by making the barcode physically larger on your label, but you may not have enough space to do this on your label. If you decide to do this, please note that each barcode must be scaled proportionately, since the aspect ratio of each barcode is strictly defined by each barcode symbology.203 DPI Printers are the fastest barcode printers and are suitable for high volume applications. 

Printing Method

Thermal Transfer

Thermal transfer involves the thermal print head elements (dots) heating the backside of a thermal transfer ribbon to melt and transfer the compounds on the front side of the ribbon to the label. Print head life in direct thermal printing applications is significantly reduced when compared to thermal transfer printing applications. Generally speaking, a company should anticipate direct thermal print heads providing an expected lifetime of 25% - 50% of a thermal transfer print head. As an example, if a company is printing 10 million, six inch long labels per period with an expected thermal transfer print head life of 4 million inches, they would expect to replace the print head 15 times. If the same application were direct thermal, they would expect to replace the print head 30 – 60 times. Depending upon throughput volumes, the cost differential may be significant and has to be considered in any evaluation.