Matrox TripleHead2Go - Digital Edition Max Resolution: 1280 x 1024 x 3 at 60 Hz or 2 x 1920x1200 at 58Hz Now Supports 1680 x 1050 x 3 via update of firmware via software download. See Matrox website for more info Connectors: Inputs 1x HD-15 (analog) or 1x DVI-I (digital). USB Powered Outputs: 3x DVI-I (digital) NOTE: Please check Matrox website for compatibility as results may vary depending on graphics hardware (T2G-D3D-IF)