t21
t21
t21
t21
t21

Atrust t21 is a Windows® Embedded OS based thin client computer. Developed by Atrust, the ACS ( Atrust Client Setup ) software is also built in to help effective management of t21. With the support of Citrix® ICA / HDX™, Microsoft® RDP™ with RemoteFX™ and Omnissa Horizon®, t21 can be used to create virtual and session-based desktop experiences from many remote desktop capable operating systems. t21 offers a rich computing experience where applications look, feel, and behave as local devices, including high-definition multimedia content.

Certifications
Durable design
The t21's efficiently thermal design not only eliminates the need for traditional fans, but also increases system stability and extends product lifetime.
Low total cost of ownership
Additional computing access is as simple as adding more I/O devices. The total cost of ownership is then drastically reduced.
Simple click and play
t21 connects to the host server with a Remote Desktop connection. Just click the shortcut for a Remote Desktop session, you can immediately start a session and enjoy the computing resources.
Rich remote user experience
With Citrix® ICA / HDX™, Microsoft® RDP with RemoteFX™ and Omnissa Horizon®, t21 can provide a rich, efficient, and “local” computing experience for remote users.
Easy management and maintenance
Since all computing tasks are mainly performed on a server, all hardware and software issues are significantly reduced on the client side. All user management, software installations, system management, and upgrades are done on a single server.

1. Headphone Port

Connects to a headphone or speaker system.

2. USB-A Port ( USB 2.0 ) x 2

Connects to a USB device.

3. USB-A Port ( USB 3.2 Gen 1 ) x 2

Connects to a USB device.

4. Power LED

Indicates the status of power.

5. Power Button

Press to turn on / off the client.

6. DC IN

Connects to an AC adapter.

7. LAN Port

Connects to a host server through a LAN switch.

8. USB-A Port ( USB 3.2 Gen 1 )

Connects to a USB device.

9. HDMI® Port

Connects to a monitor.

10. Dual-Mode Displayport x 2

Connects to a monitor.

11. Serial Port ( RS-232 )

Connects to a serial port device.

Processor
Intel® Elkhart Lake J6412 Quad Core
System memory
4 GB ( Manufacturing option : 8 GB )
Storage
128 GB M.2 NVMe SSD ( Manufacturing option : 256 GB / 512 GB )
Maximum resolution
4096 x 2160@60Hz
I/O ports
Front :
2 x USB-A Port ( USB 2.0 )
2 x USB-A Port ( USB 3.2 Gen 1 )
1 x Headphone Port
Rear :
2 x Dual-Mode Displayport
1 x USB-A Port ( USB 3.2 Gen 1 )
1 x HDMI® Port
1 x Serial Port ( RS-232 )
1 x LAN Port
1 x DC IN
Ethernet
10 M / 100 M / 1 G
Dimensions
( W ) 155 x ( D ) 109.6 x ( H ) 37 mm
Weight
854g ( approximate )
* Without Accessories
Cooling
Fanless
Operating noise
No noise
Operating temperature
0℃ ~ 40℃
Non-operating temperature
-30℃ ~ 60℃
Operating humidity ( Rh )
10% ~ 90% ( non-condensing )
Non-operating humidity ( Rh )
5% ~ 95% ( non-condensing )
Operating voltage range
100 ~ 240 VAC
Rated line frequency
50 ~ 60 Hz
AC Adapter
12V, 36W, 3A
Operating system
Windows® 10 IoT Enterprise LTSC 2021
Windows® 11 IoT Enterprise LTSC 2024
Management
ADM ( Atrust Device Manager )
Protocols
Citrix® ICA / HDX™
Microsoft® RDP™ with RemoteFX™
Microsoft Remote Desktop for Azure Virtual Desktop and Windows 365
Omnissa Horizon®
Accessories
Power Cord
AC Adapter
Adapter Holder ( Optional )
VESA Kit ( Optional ) :
( W ) 115.3 x ( D ) 62.8 x ( H ) 14.8 mm / Weight : 42 g
Bracket Kit ( Optional ) :
( W ) 144.3 x ( D ) 60.2 x ( H ) 218.9 mm / Weight : 960 g ( with adapter holder )
Download
Description
Version
Size
Download
t21 Specification
3.0
580 KB
Power Cord
AC Adapter
VESA Kit ( Optional )
Adapter Holder ( Optional )
Bracket Kit ( Optional )