Atrust m220 is a zero client designed as an endpoint of a shared resource system, such as a MultiPoint Server 2011 or Userful MultiSeat Linux system.The solution enables a host server to power multiple and independent stations. Each station only consists of one station hub (zero client) with a keyboard, mouse, and monitor connected, allowing multiple users to share the computing power of one single server. Simply through an Ethernet connection, the server provides each station user with a familiar and independent Windows experience.

  • WMS 2011
  • FCC
  • CE
  • NRTL
Low total cost of ownership (TCO)
Additional computing access is as simple as adding more I/O devices. The total cost of ownership is then drastically reduced.
Slim and quiet design
m220 is feather light weighing only 156g (approximate). The slim design allows it to be mounted to the back of a monitor with a VESA mount. Together with its fanless design, m220 helps create a simple and noiseless workplace environment.
LAN-based connection
m220 connects to the host server with an Ethernet cable. This connection type exceeds the length limit of a USB connection and provides more flexibility in the layout of a MultiPoint Server system.
Simple plug and play setup
Just attach a keyboard, mouse, and monitor to your m220, and then connect it to the host server. A station is set up easily and ready for use right away.
Easy management and maintenance
Since all computing tasks are performed on a server, all hardware and software issues are gone on the client side. All user management, software installations, system management, and upgrades are done on a single server.


SOC DL-125
Maximum resolution
Supports up to 1280 x 1024 / 1440 x 900
VGA-type video output (D-sub 15)
I/O ports
1 x VGA
2 x USB A type (for keyboard and mouse)
1 x Gigabit Ethernet (for the host server)
1 x headphone
1 x microphone
1 x DC IN
1 x Kensington lock slot
Host connection
(W) 120 x (D ) 80 x (H) 28 mm
156g (approximate, AC adaptor excluded)
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 / Output voltage
100 ~ 240 VAC / +5V DC
Rated line frequency
50 ~ 60 Hz
Rated output current (max)
Idle power
Around 3.4W
Server OS support
Windows® MultiPoint™ Server 2011
Userful MultiSeat™ Linux 2011
VESA Mount Kit (W) 114 x (D) 60 x (H) 6 mm

* All above specifications are subject to change without notice.

Atrust MultiPoint Server solution is based on Windows MultiPoint Server 2011. For more information on Windows MultiPoint Server 2011, please visit: http://www.microsoft.com/windows/multipoint/partners.aspx

Product ModelDescriptionVersionSizeDownload
m220m220 Zero Client video driver for WMS 2011R5.6M113.7MBDriver
m220m220 LAN station driver for WMS 201110739.37MBDriver
m220Specification1.0344.8 KBSpecification

1 Power LED 6 LAN Port
Indicates the status of electricity supply. Connects to a host server through a Gigabit switch.
2 Microphone Port 7 USB Port
Connects to a microphone or a digital musical instrument such as a MIDI keyboard. Connects to a mouse.
3 Headphone Port 8 USB Port
Connects to a headphone or a speaker system. Connect to a keyboard.
4 DC IN 9 VGA Port
Connects to an AC adaptor. Connects to a monitor.
5 Power Switch 10 Kensington Lock Slot
Press to turn on/off the client. Attach the m220 to a permanent object with the Kensington slot and a security cable.
* The above information is subject to change without notice.
* The accessories picture is for reference only.