| Manufacturer | Gefen |
| Manufacturer Part # | EXT-DVI-441DLS |
| Cost Central Item # | 10352275 |
| Product Description | Gefen 4x1 DVI DL Switcher (Serial Control) - KVM / audio switch - USB - 4 ports external |
| Device Type | KVM / audio switch - USB |
| Form Factor | External |
| Approximate Dimensions (WxDxH) | 17 in x 4.4 in x 1.7 in |
| Ports Qty | 4 |
| Manufacturer Warranty | 1 year warranty |
| Keyboard / Mouse Interface | USB |
| Max Resolution | 3840 x 2400 @ 85 Hz |
| Max Video Bandwidth | 1.65 Ghz |
| Interfaces | 4 x display / video - DVI-Digital - 24 pin digital DVI 4 x keyboard / mouse - 4 pin USB Type B 2 x audio - mini-phone 3.5 mm 1 x remote control - mini-phone 3.5 mm |
| Connections | 1 x display / video - DVI-Digital - 24 pin digital DVI 1 x audio - mini-phone 3.5 mm 2 x keyboard / mouse - 4 pin USB Type A |
| Included Accessories | Remote control |
| Cables Included | 4 x DVI cable - 6 ft 4 x audio cable 4 x USB cable - 6 ft |
| Power Device | Power adapter - external |
| Power Consumption Operational | 20 Watt |
| Service & Support | 1 year warranty |
| Service & Support Details | Limited warranty - 1 year |