USB3 to DVI VGA Video Adapter 2048x1152 The USB32DVIPRO USB 3. 0 to DVI Adapter turns an available USB 3. 0 port into a DVI output, with high resolution 2048x1152 video support - a convenient external video solution that makes it easy to add multi-monitor capability to a USB 3. 0-enabled desktop or laptop computer (optimal performance from USB 3. 0, backward compatible with USB 2. 0). Leveraging the high-bandwidth (5 Gbps) SuperSpeed USB 3. 0 interface, the adapter functions as a external graphics card to deliver smooth, high-resolution content to your DVI or VGA-capable display (DVI to VGA Adapter included). The adapter can be used to mirror your primary desktop, showing the same image on each display, or to extend your desktop to double your workspace and increase your productivity. Backed by a StarTech. com 2-year warranty and free lifetime technical support. Recommended System Requirements:CPU: Quad Core 2. 4GHz or Higher (i5 recommended)RAM: 4GB or higher