Refreshrate 2.560x1.440@100Hz with G5 Dock or G7 Notebook possible?

[Pr0fi]

Hello,

I use HP EliteBook 850 G7 Notebook PC with i7-10510U and want to run WQHD Monitor @100Hz refreshrate via HDMI. Does this work/supported?

I also use HP USB-C Dock G5. Is it possible to run dual WQHD Monitor setup @100Hz refreshrate for both monitors?

In the spec table of the Processor Graphics it says it's "capped" at 4k@60Hz and for the dock there is the same cap @60Hz referring to the spec table. So I'm just curious if 2.560x1.440@100Hz could work via laptop and dock or only via dock dual monitor setup. 

Thanks for your help!

Edit: This is the monitor I just wanted to buy for my setup and this is why I'am asking...

https://geizhals.de/lg-ultragear-27gn880-b-a2500502.html

[banhien]

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@Pr0fi wrote:

.. I also use HP USB-C Dock G5. Is it possible to run dual WQHD Monitor setup @100Hz refreshrate for both monitors?

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@Pr0fi 

When refresh rate goes up, resolution will go down. You wont get 100Hz for 2x4K monitors. Please use pp 4-6 of the following manual/guide to set them up

                 https://www8.hp.com/h20195/v2/getpdf.aspx/c04168358

Regards.

[Pr0fi]

@banhien

First of all thanks for your quick reply. I did  a lot of research before and already used this manual. This manual doesn't help me because there are no details about possible refresh rates with a certain resolution. I also know that the higher the resolution  the lesser is your refresh rate.

I just wanted to know if 2 Monitors with 2.560x1.440@100Hz  will work with above named setup? After browsing the internet I can't find a clear anwser to this.

[banhien]

@Pr0fi 

You did not read information on the document. Your setup 2 monitors with 100Hz won't work.

Regards.

[Pr0fi]

@Banhien

Thanks a lot! Could you please post me a screenshot about what information I missed? Do you know a docking station from HP which could handle 2.560x1.440@100Hz with 2 Monitors or is this even impossible because of too low bandwith provided by connections?

Best