- Application - Application: Dell Digital Delivery Application - [Detail]
- Serial ATA - Firmware: Product Feature Improvement in event of dirty power down - [Detail]
- Systems Management - Driver: WINPE Driver Pack - [Detail]. Download:
- File 1: Dell-WinPE-Drivers-A09.xml
- File 2: Dell-WinPE-Drivers-A09.CAB
- File 3: Dell-WinPE-Drivers-A09.html
- Systems Management - Driver: XPS15 Win8 Driver Cab Pack - [Detail]. Download:
- File 1: xps-15-L521x-win8-A00-3N41V.html
- File 2: xps-15-L521x-win8-A00-3N41V.CAB
- File 3: xps-15-L521x-win8-A00-3N41V.xml
Other Operating Systems for XPS 15 (L521x) drivers:
- XPS 15 (L521x) BIOS drivers
- XPS 15 (L521x) Other drivers
- XPS 15 (L521x) Windows 7 32-bit drivers
- XPS 15 (L521x) Windows 7 64-bit drivers
- XPS 15 (L521x) Windows 8 32-bit drivers
- XPS 15 (L521x) Windows 8 64-bit drivers
- XPS 15 (L521x) Windows drivers
- XPS 15 (L521x) Windows Vista 32-bit drivers
- XPS 15 (L521x) Windows Vista 64-bit drivers
- XPS 15 (L521x) Windows XP drivers