Dual-Monitor Thunderbolt 3 to HDMI Adapter (M/2xF) - 4K 60 Hz, 4:4:4, Silver. This dual-monitor video adapter (M/2xF) connects the Thunderbolt 3 port on your computer, tablet, laptop, notebook or MacBook to two HDMI monitors simultaneously and delivers 4K video to both. With this Thunderbolt 3 adapter’s high bandwidth of 40 Gbps, you can more efficiently run applications that demand heavy resources. For instance, editing 4K video is easier with one monitor used for raw video playback and the other displaying your fresh cut. Home/office multitasking is more efficient with two monitors placed side by side on your workstation. And your video presentation or digital signage looks vivid and enticing in stunning 4K.