Startech. com Thunderbolt 3 to Dual HDMI Adapter - 4k 30Hz - Windows only Compatible Use a Thunderbolt 3 port on your Windows system to run resource demanding applications on two UHD 4K displays Connect two UHD 4K displays to your computer through a single Thunderbolt 3 port Run resource demanding applications on 4K displays at 30 Hz without draining system resources Thunderbolt Certified Backward compatible with lower resolutions like high-definition 1920x1200 and 1080p No external power adapter required This high-performance Thunderbolt 3 adapter lets you add two 4K HDMI monitors to a computer through a single Thunderbolt 3 port (USB-C(TM)). The Thunderbolt video adapter is compatible with computer systems that support Thunderbolt 3, such as models of Dell(TM) Precision and Dell XPS. Multitask at the highest resolution Thunderbolt 3 enables you to use a single port on your laptop to output dual 4K resolution to two independent displays. This performance enables you to run the most resource-demanding applications imaginable on two independent displays. You can output independent content to each display at resolutions of up to 4096 x 2160p @ 30Hz, which is great for editing 4K video or performing other Ultra HD tasks such as creating CAD drawings or reviewing medical imagery. Supports dual 4K displays to work more efficiently Functioning as an external 2-port graphics adapter with audio support, this is a compact and convenient alternative to a laptop dock, when you don\'t need full docking capability. With two UHD 4K displays, you can work more efficiently from laptop computers such as your Dell Precision, so you can accomplish more in the same amount of time. Plus, with each display delivering 4K performance, you can have four times the screen space compared to 1080p. Creative professionals can be more productive with the freedom to edit 4K video on one display, while previewing raw video playback on the second 4K display. Won\'t drain system resources This adapter h