For the “Ivy Bridge” version of the Dell XPS13 (L322X) running Windows 7/64:
Dell recommends Intel USB 3.0 eXtensible Host Controller Driver 1.0.6.245, however Targus recommends the later version 1.0.8.251 available at
https://targus.box.com/shared/static...ycrneyxvzq.zip .
Dell recommends Intel Graphics Driver 9.17.10.3063, however Targus recommends that the later driver version 9.17.10.3071 available at
https://targus.box.com/shared/static...xg4bshkc42.zip .
The Targus docks may function with the Dell recommended drivers, but Targus knows the docks work with the drivers shown.
For the “Sandy Bridge” version of the Dell XPS13 (L321X) running Windows 7/64:
Dell recommends Fresco Logic USB 3.0 Host Controller version 3.5.46.0, however for proper USB3.0 Host Controller functionality Targus requires the latest driver version 3.5.100.0 available at
https://targus.box.com/shared/static...omfszhmo51.exe .
Dell recommends Intel Graphics Driver 8.15.10.2712, however for proper desktop manager functionality Targus requires that the latest driver version 9.17.10.3071 available at
https://targus.box.com/shared/static...xg4bshkc42.zip .