 If the TripleHead2Go were hooked up to three monitors with 800×600 resolution, the TripleHead2Go would report itself as a single monitor with 2400×600 resolution.The graphics card then sends out a 2400×600 signal which the TripleHead2Go divides and distributes to the appropriate monitors.The TripleHead2Go supports 3 displays at the output, and has maximum resolution of 3840×1024@60 Hz (1280×1024 each).