- High quality Mini DisplayPort to DisplayPort adapter (need 1 per output for Matrox graphics cards or 1 to connect the input of a DisplayPort GXM to Mini Display port source). - RoHS compliant - For use with specific Matrox Graphics products (as aftermarket upgrade or replacement/spare*) - Compatible with the following products: DualHead2Go DP Edition, Matrox M9138, M9148 and M9188