Dual 4K or 5K Resolution for Graphics-intensive Multitasking Combining a truly immersive next-generation visual experience with amazing throughput speeds, the UH7230 multiport dock allows you to connect two 4K displays (one DisplayPort and one Thunderbolt™ 3 USB-C port) or one latest generation 5K display, with nearly 16 million more pixels than an HDTV. Enjoy the astonishing resolution, contrast