Atrust A66 is a Linux-based All-in-One thin client build with high performance Freescale™ ARM® Quad Core processor. Along with its no noise design and high cost-performance value features a 21.5” diagonal LED backlight display and full HD resolution for a small desktop footage using minimal space. A66 can support Microsoft Windows Server 2012 and provides the comprehensive support for connection on Citrix, Microsoft and VMware technologies. It is low-power and designed for space and cost sensitive environments.

  • Atrust OS
  • FCC
  • CE
  • NRTL
  • VCCI
Full HD
All in one, one has all. 21.5” diagonal LED backlight display & full HD resolution for a small desktop footprint.
Plug and play
Simply connect keyboard, mouse to A66, after Atrust Linux software setup you can start to play without any installation process.
Quiet design
With its fanless design, it creates a simple and noiseless workplace environment.
Slim design
The slim A66 can fit anywhere and uses smaller desktop space.


Freescale™ ARM® Quad Core
System memory
Flash memory
LCD Type/Resolution
21.5” LED Backlight / 1920x1080 pixel
I/O ports
4 x USB, 1 x Headphone port, 1 x Microphone port, 1 x RJ-45, 1 x DC IN
(W) 512.8 x (D) 143 x (H) 379mm (with stand)
3.2kg (approximate)
Operating noise
No noise
Operating temperature
0℃ ~ 35℃
Non-operating temperature
-30℃ ~ 60℃
Operating humidity (Rh)
10% ~ 90% (non-condensing)
Non-operating humidity (Rh)
5% ~ 95%
Operating voltage range
100 ~ 240 VAC
Rated line frequency
50 ~ 60 Hz
AC Adaptor
19V, 65W, 3.42A
Citrix® ICA/HDX™, Microsoft® RDP™ with RemoteFX™, VMware® Horizon View™

* All above specifications are subject to change without notice.

Atrust Device Manager is a powerful software for managing a large number of thin client devices in desktop virtualization infrastructure. It enables IT administrator to remotely deploy, manage, update clients, and assist users from a single computer. The administrator can manage and update clients simply and quickly in groups with a flexible and secure mechanism. Additionally, the IT administrator can remotely assist users in resolving problems or configuring local settings.

The key features of Atrust Device Manager are:
- helping the management of clients (without a pre-installed operating system) devices
- pushing custom settings to a large number of clients
- updating firmware and installing software packages for clients
- rebooting, powering off, and waking clients simply through the local network
- helping users to troubleshoot problems remotely
- identifying clients and managing IT assets with detailed client information


Product ModelDescriptionVersionSizeDownload
A66QSG1.02.8 MBQSG
A66Specification1.0730.5 KBSpecification

1 MENU 9 USB Port
Opens, selects or exits the OSD menu. It connects to USB device.
2 Decreased Adjustment Key 10 USB Port
Navigates backward through the OSD menu and decreases adjustment levels. It connects to USB device.
3 Increased Adjustment Key 11 Kensington Lock Slot
Navigates forward through the OSD menu and increases adjustment levels. It attaches the device to an object with the Kensington slot and a security cable.
4 OSD Input 12 Microphone Port
OSD menu selection enter key. It connects to a microphone.
5 Auto 13 Headphone Port
Press [Auto] button to adjust the screen brightness. It connects to a headphone or a speaker system.
6 Power Button 14 USB Port
* Press to :
a) Turn on the system.
b) Turn on / off the display.
c) Resume from the suspend mode.
* Press for more than 4 sec. to force system shut-down.
It connects to USB device.
7 Power LED 15 DC IN
Indicate the status of system on / off / suspended. It connects to an AC adaptor.
8 LAN Port
It connects to a host server through a LAN switch.
* The above information is subject to change without notice.
* The accessories picture is for reference only.