Docking Station for XPS15 9520

Question

Hi, I recently purchased this XPS 15 9520 that I am enjoying and want to transition it to be my main computer (my desktop is 12 years old!). I would like it to have its own power supply (don't have to go under my desk every time I travel), connect to 2 monitors, plus scanner and printers, and an external hard drive. I would also like to directly connect it to the internet modem. I have looked at the vast array of docking stations and am quite confused!   Any help much appreciated!

Chino de Oro · Answer

Dell Thunderbolt Dock WD22TB4 is compatible with your laptop and it has all features you are looking for.

StZill · Answer

The docking station I use for my XPS 15 9510 is the WD19TBS. The newer version is the WD22TB4. This docking station has worked very well for me. I have an external 4K monitor, a printer, a scanner, multiple external hard drives, network cable from my router, and two Bose computer speakers hooked up to it. I can hook up a single type C thunderbolt cable to the laptop and the operation is seamless. I use my XPS as my desktop about 75% of the time with the remainder use done as a portable machine. The dock provides the same power as the XPS charger and I can turn the laptop on with the docking station button. When operating as a desktop I have my power supply set as AC ONLY in the BIOS and I change it to ADAPTIVE when using the laptop elsewhere. The only issue I had was the docking station would occasionally turn the machine on without input from me. After much troubleshooting I solved the issue easily by hooking the laptops power supply up to an inexpensive Remote Control Outlet which I use to shut off power to the docking station after shutting down the PC. An nice benefit is in using the remote control to turn the power back on also turns on the XPS too which boots up to windows within minutes:  and all the peripherals are ready to go. .