Kensington SD5200T Thunderbolt 3 Docking Station - 85W PD - Dual Monitor 4k for Mac and PC (K38300NA) Thunderbolt 3 dock for MacBooks (OS 10.14 and later) and Windows (7, 8, 8.1, 10) laptops equipped with Thunderbolt 3 (Lenovo Dell HP Acer, Asus, MSI, Razer, and more); MacBooks with the new M1 chipset will only display to a single monitor due to Apple’s chipset limitations (see our part #K33620NA for a dual monitor solution for Apple M1 machines) Supports 4K Ultra HD (4096 x 2160 30-bit color 60 Hz) to dual monitors or 5K 60fps to a single monitor; dock is not compatible with Thunderbolt 3 monitors; Connect your laptop to the Thunderbolt 3 port (.5 meter Intel Certified TB3 cable included); connect your dual displays by using the DisplayPort++ 1.2 port with a passive DisplayPort cable to a DisplayPort display, and use a usb-c to DisplayPort or usb-c to HDMI cable in the second Thunderbolt port of the dock which will deliver video to a second monitor; if sending the display from the DisplayPort ++ to an HDMI monitor, a “passive” adapter or cable is required Delivers up to 85W power (adjusts based on your laptop's needs) to charge your laptop, including 87W devices like the 15” Macbook Pro (windows laptops must be designed to support power delivery via Thunderbolt to provide charging); delivers additional power to run peripherals like hard drives, and for charging phones and tablets 15W USB C port; Dual USB 3.0 Ports (one with a 2.1a charging port); Gigabit Ethernet port; 3. 5mm headphone and microphone jacks; Kensington Lock slot; VESA mounting holes