385,00 430,00 

The model BLACK.DOMINO is a powerful ThinClient with a compact design for office use. The new Intel Celeron processor family with QuadCore guarantees high computing power while consuming low power. The ThinClients are fundamentally fanless, making them noiseless and low-maintenance.

The client has 2 Display Ports (DP), a stylish case, and expandability using a separately available stand. The BLACK.DOMINO model also has an internal storage medium (8GB eMMC) and is therefore universally usable with PXE- or Localboot.

General performance data

General Performance Data
CPU Performance ★★★
Graphics Performance ★★★
Ports and Expandability ★★★
Usage with Remote Desktop RDP
Usage with Citrix Workspace
Usage with native browser
Application Area Office
CPU Intel® Celeron J4125, QuadCore, up to 2.7 GHz
GPU Intel UHD Graphics 600
max. Resolution 3840×2160
DP 2 x
Ports / Expandability
Serial COM interface
USB 2.0 4 x
USB 3.0 1 x
USB 3.0 Type C 1x
Internal slots 1 x mSATA, 1 x WLAN, M.2 2230 E key socket
Weight and Size
Size of the ThinClient approx. 200x40x150 mm
Weight (ThinClient without power supply) 1020 g
Power supply Plug-in power supply for 230V, sec. 12V =
ThinClient Software
approved for openthinclient version 2021.x
supports PXE-Boot
supports Localboot
Usage rights & Support 24 months included
Hardware warranty 24 months (Bring in)

All mentioned brand and product names are trademarks of their respective rights holders and are hereby acknowledged. Subject to change.


Here you can download the datasheet as Pdf.
Datasheet openthinclient Model BLACK.DOMINO


Hardware Warranty
Due to the fact that thin clients do not have fans or moving parts, they generally have a long lifespan. However, if a thin client does fail, your device will be repaired or replaced free of charge within the warranty period. Return Merchandise

Authorization (RMA) Process
For an RMA report, please use our ticket system. After a new case has been created, it will be checked whether the thin client is still within the hardware warranty period. You will then receive a return merchandise authorization slip, which you should include for further assignment of the return delivery. Please follow this description.

Warranty Terms
The offer of openthinclient GmbH is exclusively aimed at business customers (B2B).

Thin client hardware is sold exclusively with warranty, a purchase without warranty is not possible. The hardware warranty covers the technical operational readiness of the devices. Comprehensive warranty service (full maintenance) for software functions is obtained in connection with a software rental contract from the openthinclient management server.

The buyer must promptly inspect the delivered goods for any possible defects upon receipt and report any existing defects to openthinclient.

In the case of warranty claims in B2B business, the buyer bears the costs of returning the goods to openthinclient.

For more information, please click here.

User authorization & support

The purchase of ThinClient hardware includes the right to use & support the openthinclient software for a period of 24 months.
Free use of the software

You can use the openthinclient software free of charge for this ThinClient model as well as for your own client hardware (e.g. existing PCs) with an installation size of up to 24 ThinClients.
For support please use the free community support.
For professional support it is necessary to register an installation of 25 ThinClients or more.

More information about the pricing model can be found here > Software

Obtaining usage rights

1. enter the server ID of your installation at the delivery address when purchasing the ThinClient hardware.
2. for installations of 25 ThinClients or more, you will receive professional support with guaranteed response times.
3. if you use your own hardware in addition to openthinclient devices, you have to purchase the usage rights additionally.
4. you can check the registration of your installation at
5. there you will also find the corresponding usage authorization – if your openthinclient server has unrestricted internet access, it will fetch it automatically; if not, you can copy and paste it from the registration ticket and enter it into the corresponding field in the openthinclient manager.

For all general questions about registration, usage rights for hardware purchases made in the past, please use our support portal with the link

More info about the pricing model can be found here > Software