21“ HP P21b G4

21“ HP P21b G4
LCD Monitor - Full HD 1920 × 1080, TN, 16:9, 5ms, 250cd/m2, 600:1 contrast, HDMI 1.4, VGA, speakers, VESA
AlzaErgo Arm D15S Tube €88.69 €78.12
Price incl. VAT €160.38
Price excl. VAT €132.55
In stock > 5 pcs
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Warranty 24 months Code:  WP0141 Product Number:  9TY24AA#ABB Producer's Website:

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21“ HP P21b G4

This HP monitor will expand your computer setup with display boasting a screen size measuring 21". The aspect ratio of the monitor is 16:9. The monitor is powered by the TN technology, known for its high brightness and fast response time. The monitor's image resolution is 1920 × 1080 px. The response time of 5 ms is sufficiently fast for daily work, as well as media. Its refresh rate of 60 Hz represents the regular standard. HP presents a brightness of 250 cd/m2. The HDMI 1.4 and VGA must be utilised to connect to a PC.

21“ HP P21b G4 LCD Monitor Key Features

  • Resolution of 1920 × 1080 px
  • Built with TN technology
  • Its matte surface means no glare
  • Response time of 5 ms, refresh rate of 60 Hz
  • Brightness of 250 cd/m2
  • The monitor is compatible with standard 100×100 VESA mounting
  • Built-in speakers for comfortable listening
  • Blue light filter
  • Power consumption of the 21“ HP P21b G4 equals 23,5 W

21“ HP P21b G4 Construction and Equipment

The HP display measures 49.03 × 37.41 × 18.61 cm. In addition to a classic mount, it can sit on the wall with a VESA mount. The model weighs 2.6 kg. One practical feature is its built-in speaker system. The audio quality is sufficiently powerful for most users. The interface for the input signal is essential. This 21“ HP P21b G4 is equipped with the HDMI 1.4 and VGA type.

21“ HP P21b G4 Modern Functions

If you work often during the night, you will undoubtedly appreciate the blue light filter. It increases the quality of sleep. Flicker-free mode provides an effective protection against eye fatigue by removing screen flickering.


21" (53.34 cm) Done!
Resolution Type
Full HD Done!
1920 × 1080 px Done!
Refresh rate
60 Hz Done!

Display diagonal and resolution

21" (53.34 cm) Done!
Resolution Type
Full HD Done!
1920 × 1080 px Done!


Refresh rate
60 Hz Done!
Response time
5 ms Done!
Maximum brightness
250 cd/m2 Done!
Monitor Contrast
600:1 Done!
Surface display
Matte Done!
Aspect Ratio
16:9 Done!
Straight Done!


Connection type
HDMI 1.4, VGA Done!
1 × Done!
1 × Done!
Cables included
VGA Done!

Features and functions

Other functions
Speakers, Flicker-free, Blue light filter Done!
VESA mounting
100×100 Done!


Black Done!

Dimensions and weight

49.03 cm Done!
37.41 cm Done!
18.61 cm Done!
2.6 kg Done!

Energy label 2021

Energy consumption in SDR mode
13 kWh/1000h Done!
Energy efficiency class in SDR mode
E Done!


Typical power consumption
23.5 W Done!
Standby consumption
0.5 W Done!
Maximum power consumption
26 W Done!
More Specifications

Hewlett-Packard was founded in the difficult times of the Great Depression. The founders were a pair of friends whose name the company still proudly bears. They started their business in an unobtrusive garage near the city of Palo Alto. It is now a national monument. HP’s success lay not in copying existing products, but in the ability and courage to come up with something new.

The first commercial triumph was an oscillator that surpassed all competition in quality, yet sold at a quarter of the price. In 1968, HP released their first desktop computer - a desktop calculator. The company currently manufactures products primarily related to computer technology - computers and laptops, printers, scanners, digital cameras, servers, and last but not least, calculators.

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Specifications can be changed without notice. Images are for illustrative purposes only. Retail Price (MSRP) means the manufacturer's/supplier's suggested retail price.

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