Re:T14 and USB-C Gen2 doesnt work with 2x2K external monitoprs (resolution issue) in ThinkPad: T400 / T500 and newer T series Laptops https://forums.lenovo.com/t5/ThinkPad-T400-T500-and-newer-T-series-Laptops/T14-and-USB-C-Gen2-doesnt-work-with-2x2K-external-monitoprs-resolution-issue/m-p/5077277 ThinkPad: T400 / T500 and newer T series Laptops topics Tue, 27 Apr 2021 11:21:18 +0000 tp01_en <![CDATA[ Re:T14 and USB-C Gen2 doesnt work with 2x2K external monitoprs (resolution issue) ]]> https://forums.lenovo.com/topic/findpost/1300/5077277/5316589 Your system does support only DP1.2. Using a USB-C dock and not a Thunderbolt dock limits the available data rate to 50% only.

That's the reason why only one QHD (2560x1440) display is supported.

 

Either get a system that supports DP1.4 (like the new T14 Gen2 if you ]]> Tue, 27 Apr 2021 11:21:18 +0000 https://forums.lenovo.com/topic/findpost/1300/5077277/5316589 aUserHasNoName