Kensington USB C & USB 3.0 Docking Station - SD4750P USB-C & USB 3.0 Dual 4K Docking Station with 135W Adapter - DP & HDMI - Compatible with Windows and Apple Devices (K39105EU)

Product Information

Some USB 3.0 enabled PCs can exhibit issues which can be resolved by connecting your product through an external mains powered USB hub

And the other caveat to this hardware is the charging. The 60 watts provided isn’t enough power for charging the more powerful Ultrabook’s, like the 15-inch Apple MacBook Pro. The obvious conclusion is that this isn’t practical, or at least some significant compromises are required in what you can realistically connect and how it might work. There have been some instances of DisplayLink devices with a yellow "!" in device manager, and opening the properties shows that they have an error code 10. This has been either due to a faulty device, or due to a device with auto install (which are not supported as detailed below) and the DisplayLink video driver is trying to talk to the wrong interface putting it into an error state. Compatibility: Compatible with Windows 7 or above laptops with a USB-C port supporting DisplayPort Alt Mode and Power DeliveryMaximum Resolution Supported: Single 4K @ 60Hz, Dual 4K @ 60Hz, and Triple 4K at 60Hz when connected to a DP1.4 HBR3 device Your device must be running Windows 10, 8.1 or Mac OS X Yosemite (10.10) or later, or Chrome OS (R53 or above).

Another slightly odd choice is that the top is slightly recessed, creating a tray of sorts for small change, or whatever. Ethernet Speed (Mbps): 10, 100, 1000 Actual Ethernet speeds may vary depending on, but not limited to, Internet bandwidth, Ethernet cables, network switches, and the hardware and firmware performance of the host computer. Overall, the compromises made to achieve triple displays are too great, and most users would be better with a dual-screen option and plugging the third display directly into the laptop to reduce the bandwidth overhead. Q: How does my USB-C cable know what device I have and what functions the USB-C port on my device can perform? System Requirements: USB-C host device must support Power Delivery. Power Delivery is not supported on USB 3.0 host devices.If you don’t have USB-C and are using the provided USB-A to USB-C cable that Kensington kindly includes, then a maximum of two 4K displays is possible.