The StarTech Thunderbolt 4 USB4 Docking Station TB4CDOCK is a high-quality docking station designed for efficient passive cooling. With the Thunderbolt 4 and USB4 technology, this docking station allows for seamless connectivity and fast data transfer rates. As a product from StarTech.com, users can expect reliable performance and durability. Perfect for expanding the functionality of laptops and desktops, this docking station is a versatile accessory for any tech-savvy user looking to enhance their computing experience. New in open box as pictured (never taken out) - decided to go with a different model.