The HP Thunderbolt Dock connects to a PC or laptop via USB-C and expands it with numerous connection options. In addition to two USB-C ports, one of which features Power Delivery with 120 watts of charging power, the Thunderbolt Dock has two DisplayPort outputs, allowing monitors to operate at a maximum resolution of up to 4K. Additional connections include an HDMI output, four USB-A ports, and a Thunderbolt interface for lightning-fast data or video transfers.