Turn your Thunderbolt 3 laptop into a super graphics workstation. Maximize the high bandwidth of 40Gbps from Thunderbolt 3 technology. This adapter expands your laptop into a high-end, three monitor workstation. Get the most from your MacBook Pro and Windows laptop and fully harness the video capability of Thunderbolt 3 with stunning dual 4K video or a single 5K @60Hz. And since Thunderbolt technology is based on PCIE architecture with direct data access to the system bus, minimum overhead is need from your laptop's CPU utilization. Thus, preserving your computer's processing resources for more computing intensive tasks.