The following are links to the appropriate driver packs from Dell for Windows PE:
WinPE - CAB Availability (follow the links for CAB details and to download)
| WinPE version | Current CAB |
| WinPE 5.0 | A01 (02/05/2014) |
| WinPE 4.0 | A03 (02/05/2014) |
| WinPE 3.0 | A13 (10/24/2013) |
| WinPE 2.0 |
Here is also a list of what drivers are available per model line: