[NAME].k.84  CalDigit is correct that some systems won't support dual displays over Thunderbolt because the Thunderbolt 3 spec only requires a single GPU interface, with two interfaces being optional.  However, all Dell laptops with Thunderbolt 3 -- not even just all XPS laptops -- have had two GPU outputs wired, and dual GPU interfaces is mandatory under Thunderbolt 4.  So yes, the XPS 15 would support dual displays over Thunderbolt, in fact it has since the 9550, which was the first XPS 15 with Thunderbolt and is five generations older than your 9510.In terms of other dock options, do you specifically need any of the capabilities of Thunderbolt 4 rather than a Thunderbolt 3?  The differences are relatively minor when comparing against a full-featured TB3 implementation (dual GPU interfaces and PCIe x4 rather than x2).  If you don't specifically need TB4, then the CalDigit USB-C Pro Dock and USB-C HDMI Dock would be worth considering.  Both support TB3 despite the name (they simply also support regular USB-C backward compatibility), and both can run dual 4K displays and USB-A peripherals without dongles.  And then there's Dell's own WD19TBS, which can also run dual 4K 60 Hz and has USB-A ports, and it can provide the 130W required to power the XPS 15 optimally, so with that dock you wouldn't need to choose between keeping the power adapter connected separately or else dealing with slower battery charging and performance throttling that can occur when relying on a power source that won't provide 130W.
Hi, I have gone through some of the posts around TB4 dock for XPS laptops. They were helpful. I have further queries. I have ordered XPS15 laptop and waiting for it to arrive. I wanted to connect two monitors (Dell S2722QC) , a keyboard-mouse (USB A) and a headphone (USB-A). I am considering to buy Caldigit Element Hub to achieve this. I had reached out to Caldigit support to check if the Element Hub will work. They advised that some of the XPS laptops don't work with two monitors. They were not able to confirm the models though.I am looking to understand- 1. Does XPS 15 supports two monitors?2. If Caldigit Element Hub will work for me - connecting two Dell S2722QC monitors to XPS 15. It won't be ideal but I am okay if I have to use adapter to charge my laptop.3. Is there any other suitable third party dock which can work for my case? Laptop descrption: XPS 15 (9510), 11th Gen Intel Core i7, NVIDIA GeForce RTX 3050
XPS 15 9510 - TB4 Dock for two monitors