[NAME]  A 4K 30 Hz display has roughly the same bandwidth requirements as a 2560x1440 60 Hz display, so if the D3100 can handle 4K 30 Hz plus dual 2048x1152 60 Hz displays, I would certainly have expected it to run 2560x1080 + 1080p.  But there may be some limitations involved with the DisplayLink chipset itself.  The newer D6000 has a much newer DisplayLink chipset that can run dual 4K 60 Hz displays via DisplayLink (plus a third display up to 4K 30 Hz but only if you have DP Alt Mode), so that should certainly get the job done.  However, I will note that that here again, there may be limitations with the chipset itself.  For example, the D6000 is confirmed NOT to be able to support 5120x1440 60 Hz, even though that is slightly lower total resolution than 4K 60 Hz.  So you may have an issue even there.  But if you haven't already, I would try updating to the latest DisplayLink drivers from DisplayLink.com, just in case they've added support for ultrawide resolutions through a software update.  Otherwise, if you want to experiment with the D6000, I'd suggest buying it from a vendor that has an easy return policy just in case things don't work out there either.
Hi, I've just bought a Dell D3100 USB 3.0 Docking Station. In the specs it said it would support 1 "3840 x 2160 @ 30 Hz" On Displayport. and  2 "2048 x 1152 @ 60Hz" monitors on HDMI. My largest monitor is 2560x1080 @ 60Hz (UltraWide FHD / UW-FHD). My other monitor is 1920x1080 @ 60Hz (FHD). I didn't think about the "Hz" when I chose that Docking model. I just looked at the resolution... Link .  I thought that I'd be able to use 1 "2560x1080" and 1  "1920x1080" at least... I mean if it can support 3 monitors, it should easily handle 2... But it doesn't. When I plug my 2560x1080 monitor (DisplayPort or HDMI), I cannot plug any other monitor, or: Windows will downgrade the resolution of my 2560x1080 monitor to 1920x1080 (see screenshot below). Right now, as a workaround, I have my 2560x1080 in the HDMI port of the laptop and my 1920x1080 in the docking. Not Ideal, since the goal was to only plug 2 cables (USB and power) when going in and out of the office. My laptop only has regular USB-C : No alt-modes. No Thunderbolt. So the only option seems to be DisplayLink. Is there any other Docking alternative that would do the job for this setup? That is : Handling these monitors:   Screenshot: [IMAGE]          
Dell D3100 Docking Station and 2560x1080 UltraWide FHD monitor