[NAME]  Because Dell’s Dxxxx dock models such as the D6000 use “indirect display” technology called DisplayLink — not to be confused with DisplayPort — the GPU capabilities are not the only important factor, in fact they’re not really an important factor at all. What DOES matter is the capabilities of the DisplayLink chipset in the dock.The D6000 can support up to two 4K 60 Hz displays on all systems. If you connect it via USB-C to a system that supports USB-C video output, which your system does, it can also support a third display that is either QHD 60 Hz or 4K 30 Hz.  And you would still always be able to run the built-in display on top of all that. But I will add some words of warning: Hopefully this helps!
Hi, currently I'm running a Latitude 7400 2-1 with an i7-8665U CPU, 16GB Configuration. That system runs UHD620 as GPU and has Thunderbolt (USB C) Ports. The notebook is connected via USB-C cable to a Docking Station D6000 with three HD Monitors (Dell U2419H, 2 x U2414H). Together with the build-in HD Screen this setup runs perfectly fine, 4 HD screens in total. My question is, if it is possible to Ugrade/ Replace on of the Monitors to a QHD oder 4K display? For my understanding, the GPU only supports 4096 x 2304[NAME] (9.437.184 Pixels) on the DP-Port. Is this similiar to the USB-C/ Thunderbold Connection to the Docking station? So if the internal GPU capabilities are the only relevant factor, I won't be able to upgrade any of the diplays, without loosing minimum two displays, as the sum of all Pixels will be higher than the max. provided by the GPU (e.g. 9.907.200 Pixels with 2 HD, 1QHD, internal HD displays). Is this correct, or will the D6000 provide extra capabilities to support bigger screens with this configuration? Thanks a lot in advance!
Latitude 7400 2in1 with D6000 Multi Monitor Support