Triple Display USB C Docking Station Only for Windows System (One of the four monitors will be black screen)

Windows supports triple display. But Please Note: When three monitors are connected, the four monitors including the laptop will only display three screens, and the remaining one will be black screen.

Please click Intel Graphics Settings for multi-display setting or hot key: Windows+P


Technical Specifications About Dual Monitor USB C Dock for Laptops

HDMI 1: 4Kx2K 30HZ(3840x2160), downward compatible with 1080P,1080I, 720P

HMDI 2: 4Kx2K 30HZ(3840x2160), downward compatible with 1080P,1080I, 720P

VGA: 1080P@60HZ, downward compatible with 1080P, 1080I, 720P

USB C PD: Power Delivery, max 100W PD input (Doesn't support transfer data)

USB 3.0: Super speed data transfer, 5Gbps

USB 2.0: Data transfer 480Mbps, special for connect mouse and keyboard

SD/TF Card Slot: Can be used at the same time

Cable length: 7 inches

Features: Plug and play, no driver required

Application: Only the built-in usb c port of your laptop is the fully funcitonal port, then it is compatible. Laptop/tablet/mobile phone (With Thunderbolt 3 or USB-C Port that Supports DisplayPort Alt Mode)


MAC OS Display (Does not support triple display)


MAC OS does not support triple display. It only supports mirror mode and dual mode (the three external monitors show the same, but different from the host). It is the OS system restriction.

The resolution of the external monitor will be up to 4K@30Hz when using HDMI1/HDMI2 alone. When three external monitors are connected simultaneously, the resolution is up to Max1920x1080 (1080P) and lower resolutions will be displayed at 60Hz.

Mirror Mode & Dual Mode (Mac OS) Setting

Setting: About This Mac>Display>Arrangement>Mirror Displays



Windows 3 Different Displays (HDMI1+HDMI2)


Windows or MAC OS 2 Displays Extend Mode


Windows or MAC OS Mirror Displays


SD and the TF card (can be used at the same time)


Expansion Capacity for USB devices


RJ45 1000M Ethernet Port