Add extra screens to your workstation with this graphics adapter from StarTech.com. It supports up to four external HDMI (high-definition multimedia interface) displays so you can have multiple information sources easily available. You can also use it to install digital signage by mirroring your display across several external screens. The adapter connects to your computer with one USB cable, making installation quick and easy.

Sharp image qualityThe video adapter outputs video up to 1920 x 1080p resolution at a 60Hz refresh rate, giving you a clear picture on all your connected displays.
Highly versatileUse the software included to extend your computer's desktop, mirror your screen across the connected displays or combine your external screens into a video wall for your home entertainment system.
Flexible setupThanks to a 1m USB cable input, the adapter can be conveniently positioned on your desk.

• Draws power from your computer, so there's no need for an external power supply
• Supports 2 channel audio via HDMI for high-quality sound alongside your video feeds

The StarTech.com USB 3.0 to 4x HDMI adapter lets you extend your desktop by adding four independent HDMI monitors or displays to your laptop or desktop computer using a single USB type-A port. This USB-A to 4 HDMI adapter features four video outputs, boosting your productivity by giving you more screen space to work from. Use the USB to HDMI multi-monitor adapter to extend or mirror your displays, or create an eye-catching video wall. Leveraging the USB 3.0 interface, this quad monitor adapter dongle delivers high-definition resolutions up to 1920x1080p on all four ports. The adapter also supports 2-channel audio through HDMI.

USB 3.0 to 4x HDMI ports, 4x 1080p 60Hz displays
2-channel audio one source replicated to all displays through HDMI
External video graphics card is USB bus-powered with no extra power supply required
Mirror your primary display onto a HDTV
Add up to four displays to your workstation

What operating systems can I use this video adapter with?This graphics adapter is compatible with Windows operating systems only.