Review on 💻 LXT Thunderbolt 3 Dock: 60W Charging, Dual 4K@60Hz Display, Thunderbolt 3 up to 40Gb/s, DP1.4, 4X USB 3.0, SD Card Slot, Gigabit Ethernet - MacOS & Windows Compatible (Silver) by Justin Webb

Since all ports were powered and the data transfer speed was the fastest, I gave this newbie a try. The first impression is the packaging. It looked like it was printed on a low toner 90's bubble printer. Opened it up and the port cuts are terrible. The laser cutter, apparently tuned to something between a battleship hull and an I-beam, simply seared this thin hull with rough, off-center, and slightly warped edges for portholes. Plug it in and as others have said, you hear lots of high-pitched buzzing noises that make me wince with discomfort even in a drawer under my desk.