Best For: USB-C Laptops & Ultrabooks that support Power Delivery and a Single 4K Monitor Connection Technology: USB-C Alt Mode USB-C Power Delivery: Supports USB-C PD 3.0 (60W of laptop charging) Compatibility: Windows 7 or above, macOS 10.13 or above, Chrome 44 or above # of Monitors Supported: 1 Video Ports: 1 x HDMI v1.4 or 1 x DisplayPort v1.2++ Maximum Resolution Supported: Single Monitor: 3840 x 2160 @ 30Hz Plug & Play installation without the need for drivers or downloads Apple M1 - While this docking station will work with the M1 MacBook, only a single video output is supported. For multi-monitor support on your M1 MacBook, see our Hybrid USB-C DisplayLink docking stations (e.g.: SD4700P, SD4750P, SD4780P or SD4900P) or USB-A DisplayLink adapters (DisplayPort K33989, HDMI K33988, DVI-I K33974).