Just bought a Dell TB16 dock with a 240w power supply for my Dell XPS 15 7590 for $85 USD. Im getting full charging capabilities and data transfer capabilities with just one
2020 Newest Dell XPS 15 7590 Premium Laptop I 15.6" 4K UHD OLED Display I Intel Hexa-Core i7-9750H I 16GB DDR4 512GB PCIe SSD I 4GB GTX 1650 Thunderbolt Backlit FP MaxxAudio Win