Matrox Graphics eXpansion Modules are multi-display upgrades that are easy to set up for notebooks, desktop computers, and workstations. The DualHead2Go and TripleHead2Go modules work in conjunction with your system's existing GPU and enable the addition of two or three displays. Now Intel mobile and desktop graphics customers using Intel HD Graphics and Intel 4 Series Express Chipset Graphics Media Accelerator (GMA) drivers can benefit from higher resolution multi-display support via Matrox DualHead2Go and TripleHead2Go Digital or DisplayPort Editions because of enhanced compatibility.