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Graphics eXpansion Modules

See more. Do more. Be more productive.

Matrox DualHead2Go and TripleHead2Go external multi-display adapters let you add two or three monitors to your laptop or desktop computer. They connect to the video output of your system and use its existing GPU to provide high quality, uncompressed graphics and video across all monitors. These little black or silver boxes are perfect for bringing multi-monitor functionality to computers with only one monitor, such as systems with integrated graphics or no available expansion slots—or closed systems that have already been validated.

  • Connect two or three monitors to your system to see more, do more
  • Support VGA, DVI or DisplayPort™ monitors or projectors running standard or widescreen resolutions
  • Compatible with laptops and desktop computers, PC and/or Mac
Graphics eXpansion Module

Product Line


Product Name Maximum # of Monitors
How it Connects
to Your System*
How it Connects
to The Monitors*
Compatible With
DualHead2Go Models

DualHead2Go Analog Edition

2
VGA
VGA
PC and Mac

DualHead2Go Digital Edition

2
VGA
VGA or DVI
PC and Mac

DualHead2Go Digital ME New

2
Mini Display Port or Thunderbolt™1
DVI
Mac

DualHead2Go Digital SE New

2
DisplayPort or Mini DisplayPort
DVI
PC
TripleHead2Go Models

TripleHead2Go Digital Edition

3
VGA or Dual-link DVI
VGA or DVI
PC and Mac

TripleHead2Go Digital SE New

3
DisplayPort, Mini DisplayPort or Thunderbolt1
DVI
PC and Mac

TripleHead2Go DP Edition

3
DisplayPort, Mini DisplayPort or Thunderbolt1
VGA, DVI or DisplayPort
PC and Mac

* Additional adaptors may be required (sold separately). Please visit the individual product pages for more information and to find out which
  DualHead2Go and/or TripelHead2Go models are recommended for your system.

1Thunderbolt port connectivity is currently supported only with Mac systems. Windows support coming soon.