UtechSmart Thunderbolt 4 Dock Mini, Thunderbolt 4 hub for Single 8K Display, Dual 4K@60Hz, 3Thunderbolt 4USB 4 for 40Gbps Data Transfer, USB 3.1 Gen 2, 120W DC Adapter Included,MST for Windows&macOS

The UtechSmart Thunderbolt 4 Dock Mini is ideal for Mac users requiring high-quality, fast data transfer speeds. With the ability to support an 8K or dual 4K display at 60Hz, it is versatile and portable. The power button is also useful for switching between computer and monitor. Users need to make sure they are using Thunderbolt 4 cables for optimal performance. The device does have some limitations - customers with a MacBook with an M1 chip will not be able to display 4k@144Hz due to an Apple limitation. In terms of reviews, one user had a poor experience with the device malfunctioning after only three months, but most users praised the device for its speed and performance. One user was glad to be able to find a hub that supports dual 5K displays at 60Hz, while another was pleased with the port layout. One user did experience some issues when moving large amounts of data over Thunderbolt 4. One user did note that manual drivers are not available for this model, so an alternative, more powerful Utech docking station may be preferable. Another user had to replace a chewed-up DC charger and found Utech's customer service was great in sending a replacement within two days.