Solved! Docking station for two 2K monitors at 144Hz refresh rate?

Feb 2, 2021

I am after a docking station which would allow my XPS13 7390 2in1 to power a dual monitor setup where each monitor is running 2K (2560x1440 or also known as QHD) at 144hz refresh rate.

One of the candidates is the Dell Universal Dock - D6000. However, the sales team cannot confirm and the manual doesn't clarify if the docking station is capable to do it (it only has the refresh rate matrix for 4K resolution) and also it is missing the info on what DisplayPorts and HDMI generations it is fitted with. Can anyone recommend a docking station which would support two 2k monitors at 144hz?

Ideally, the Dell docking station should be able to run the 2x2K at 144hz because running 4K at 60hz is about twice as much as running 2K at 144hz, but then still how about the power of the machine?

Can someone help me to conclude that if the docking station would be able to run the monitor setup mentioned above with my XPS13?

Thanks in advance.

My Dell XPS 13 7390 2in1 specs are:
  • Overall
    Processor: i7-1065g7
    Video card: Intel(R) Iris(R) Plus Graphics
    Memory: 32GB 3733MHz LPDDR4x Memory Onboard
    2 x Thunderbolt 3 USB-C interface port

  • General Information
    Computer Model : XPS 13 7390 2-in-1
    BIOS Vendor : Dell Inc.
    BIOS Version : 1.7.1
    BIOS Date : 12/28/20

  • Processor
    Processor : Intel(R) Core(TM) i7-1065G7 CPU @ 1.30GHz
    Clock Speed : 1.5Ghz
    L2 Cache Size : 2048

  • Memory
    Page File Size : 37,401.7MB
    Virtual Memory : 37,401.7MB
    Motherboard : 16,384.0MB
    Motherboard : 16,384.0MB

  • Network controller
    Adapter Bluetooth Device (Personal Area Network)
    Realtek USB GbE Family Controller
    Remote NDIS based Internet Sharing Device

  • Storage
    Drive : C:
    Storage : 3
    Drive Size : 952.6GB

  • Hardware
    Disk Drives KBG40ZPZ1T02 NVMe KIOXIA 1024GB
    Display Adapters Intel(R) Iris(R) Plus Graphics
    Keyboards, Mice & Pointing Devices HID-compliant mouse
    PS/2 Compatible Mouse
    HID-compliant mouse
    Monitors DELL SHP14A8 Display
    Sound Devices Intel(R) Display Audio
    Realtek Audio
    USB Controllers Intel(R) USB 3.10 eXtensible Host Controller - 1.10 (Microsoft)
    Intel(R) USB 3.10 eXtensible Host Controller - 1.10 (Microsoft)