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SQUARE 21 - 21" Panel PC

Panel PC for digital signage and PoS systems

  • 21.5″ multi-touch LCD display, IP65 waterproof and dustproof
  • Intel® Celeron® 6305E or Core® i3-1115G4E CPU
  • Up to 32 GB DDR4 RAM & 1 TB mass storage
  • 8K-capable video output on up to two screens
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SQUARE 21
SQUARE 21 - Image 2
SQUARE 21 - Image 3
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10-point-touch

Multitouch display

10-point touch

Aufloesung-1920x1200

Display resolution

1920x1200 (Full HD)

luefterlos

Fanless Panel PC

Passively cooled

Tablet-PC

Panel PC

21.5" touch panel

Configure your system

Select the components for your individual requirements

Your configuration

Make a price inquiry
Request a test position
  • Auf Lager
  • 1-3 working days

Highlights at a glance

  • Processor

Intel® Celeron® 6305E (standard), Core® i3-1115G4E (optional)

2 cores with 1.8 GHz base clock frequency

Efficient CPU with 15 watt TDP

Supports multitasking applications

  • Memory

2x SO-DDR4 RAM (max. 64GB)
3x M.2 PCIe 3.0 NVMe / M.2 SATA3 / 2.5″ SATA3 SSD/HDD

  • Network

1x Gigabit LAN
1x 2.5Gbps LAN
Optional WiFi module
Stable for IoT or PoS systems

  • Graphics & Display

21.5″ LED display with 1920×1200 resolution
250 cd/m² brightness for indoor and outdoor use
10-point multi-touch for precise and intuitive operation
Ideal for PoS

  • Connections

4x USB 3.2 Gen 2×1
2x COM RS232/422/485 for peripherals
2x DisplayPort 1.4 (8K @ 60Hz)

  • Industry standard

Robust, durable industrial housing (IP 65)
Passively cooled system design
Temperature range: 0°C to +50°C
Optimized for PoS, kiosk, digital signage

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Frequently asked questions

Which CPUs are available and for which applications are they suitable?

The SQUARE 21 is available with Intel® Celeron® 6305E for simple PoS and digital signage applications or Core® i3-1115G4E for more performance-intensive industrial and multi-touch projects.


What resolution does the display support?

Thanks to the integrated Intel UHD graphics and two DisplayPorts, content can be displayed on up to two screens in 8K resolution (7680 x 4320 @ 60Hz).


Is the display protected for industrial or public environments?

Yes, the 21.5″ multi-touch LCD display is IP65 certified, making it waterproof and dustproof, ideal for PoS, digital signage or industrial applications.


What connections are available for industrial applications?

The SQUARE 21 offers Gigabit LAN, 2.5 Gbps Ethernet, 4x USB 3.2 Gen2, 2x COM RS232/422/485 and audio connections, making it versatile for industrial control systems, kiosk systems or PoS solutions.


Discuss project now

Are you planning an industrial, automation or AI project and looking for a reliable industrial PC? Let’s work together to find the optimal solution for your requirements.
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Powerful panel PC with 21.5″ multi-touch for industry and PoS

The SQUARE 21 is a robust and versatile panel PC that is ideal for digital signage, industrial applications and point-of-sale systems. Equipped with either an Intel® Celeron® 6305E or Intel® Core® i3-1115G4E CPU, supported by up to 32 GB DDR4 RAM and up to 2 TB mass storage, it offers sufficient performance for demanding software solutions. The 21.5″ multi-touch LCD display ensures intuitive operation, while the IP65-certified housing reliably protects the panel PC from water and dust – ideal for use in high-traffic sales areas or industrial environments.
10-POINT TOUCH
FANLESS
PANEL-PC
RESOLUTION 1920X1080
Thanks to the extensive range of connections, the SQUARE 21 can be used flexibly. In addition to Gigabit LAN and 2.5 Gbps Ethernet, 4x USB 3.2 Gen2 and 2x COM RS232/422/485 are available. For multimedia applications, the panel PC supports two DisplayPorts with Intel UHD graphics, which can display content in a resolution of up to 8K (7680 x 4320 @ 60Hz) on two screens. Whether at the point of…

Consulting at your side

Your personal contact for individual advice

Christopher Adam

Key-Account

Martin Wiesneth

Product Manager

You can reach us Monday to Thursday 8:00 am – 4:00 pm and Friday 8:00 am to 3:00 pm

SQUARE 21 - 21" Panel PC

spo-comm

Product information

After you have entered your data in the form, the price for the selected product will be displayed directly. If you already have an account with us, please log in to see the prices of all products.

Direct price information

SQUARE 21 - 21" Panel PC

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Product information

After you have entered your data in the form, your trial request will be sent to us with your desired configuration. The trial is free of charge for 30 days and gives you a 30-day right of return. You will receive a separate message from one of our employees.

Basic conditions

Testing period:

  • A Test sample is made available to the customer for test purposes for a period of 30 days, from delivery – without charge.
  • In case of need, this period can be extended after consultation with us.

Invoicing:

  • If your tests results are positive, you can simply keep the system and we will send you the invoice.
  • If the system will not return after this period it will be charged, if we did not receive any other information. Already charged test samples will not be accepted on return.
  • Returns are excluded after invoicing.
  • The amount stated in the order confirmation is due when the invoice is issued.

Returning your test sample:

  • The charge free return of test samples is possible to all test samples in perfect condition, without any optical or technical modification.
  • The system has to be returned in the original packaging.

Compensation:

  • In case of return, if the system or original packaging is damaged, if accessories or delivered components are missing, we reserve the right to charge a fee of minimum 20% of the total amount listed in the order confirmation.
  • If the test sample was delivered with a pre-installed operating system a lump-sum amount of 25,00 € ex. TVA will be charged, in case the test sample is not purchased.

Test position request

Testing sample conditions

SQUARE 21 - 21" Panel PC

spo-comm

Product information

After you have entered your data in the form, the price for the selected product will be displayed directly. If you already have an account with us, please log in to see the prices of all products.

Direct price information

SQUARE 21 - 21" Panel PC

spo-comm

Product information

After you have entered your data in the form, your trial request will be sent to us with your desired configuration. The trial is free of charge for 30 days and gives you a 30-day right of return. You will receive a separate message from one of our employees.

Basic conditions

Testing period:

  • A Test sample is made available to the customer for test purposes for a period of 30 days, from delivery – without charge.
  • In case of need, this period can be extended after consultation with us.

Invoicing:

  • If your tests results are positive, you can simply keep the system and we will send you the invoice.
  • If the system will not return after this period it will be charged, if we did not receive any other information. Already charged test samples will not be accepted on return.
  • Returns are excluded after invoicing.
  • The amount stated in the order confirmation is due when the invoice is issued.

Returning your test sample:

  • The charge free return of test samples is possible to all test samples in perfect condition, without any optical or technical modification.
  • The system has to be returned in the original packaging.

Compensation:

  • In case of return, if the system or original packaging is damaged, if accessories or delivered components are missing, we reserve the right to charge a fee of minimum 20% of the total amount listed in the order confirmation.
  • If the test sample was delivered with a pre-installed operating system a lump-sum amount of 25,00 € ex. TVA will be charged, in case the test sample is not purchased.

Test position request

Testing sample conditions