Matrox T2G-DP3D-IF TripleHead2Go DisplayPort multi-display adapter 3 DVI mini-DisplayPort Device Type: Video Converter| Networking / Ports Qty: 3| Connections: 1 x DisplayPort input, 3 x DVI-D outputs| Max Resolution (external): 5760x1080 (3x 1920x1080), 3840x1200 (2x 1920x1200)| Width: 2.50 Inch| Depth: 5.25 Inch| Height: 1.10 Inch| Features: USB for power