DELL,SRV,DRVR,USB3.0,XPS,L521X,1.0.0.220,A01

Restart required AUTO INSTALLED This file was automatically installed as part of a recent update. If you are experiencing any issues, you can manually download and reinstall.
DELL,SRV,DRVR,USB3.0,XPS,L521X,1.0.0.220,A01
To view all drivers for your XPS 15 L521X, go to Drivers and downloads.
Recommended
Loading the latest available version of the driver...

This is the latest Dell validated version of this driver

This is not the latest Dell validated version of this driver

USB3_Intel_W74_A01_Setup-2XYWD_ZPE.exe | 11.88 MB
Enter the Service Tag of your device to check the compatibility of this download with your device.
This is a large file. Depending on your connection speed, it may take some time to download.
Download Go to Latest Version
Show details | Download current version instead
File Format: ZipPack External
File Name: USB3_Intel_W74_A01_Setup-2XYWD_ZPE.exe
File Size: 11.88 MB
Format Description
This file contains a compressed (or zipped) set of files. Download the file to a folder on your hard drive, and then run (double-click) it to unzip the set of files. Follow the instructions to complete the installation.
To ensure the integrity of your download, please verify the checksum value.
MD5:
6b3f067b2f383a38c3a2febbf9258c1e
SHA1:
fd82e45038b8b57cdbb6e7fb382bed351e2b7552
SHA-256:
0b8dd83acf9c1f0d436274cb8dfb570860376bca03dd2becaebd985f264e14a8

Find more updates. Use SupportAssist to find all the latest driver updates for your device.

Version

1.0.0.220, A01

Release date

27 Jun 2012

Download Type

Driver

Category

Chipset

Importance

Optional
Dell Technologies recommends reviewing this update to determine if it applies to your system. The update contains changes that impact only certain configurations or provides new features that may or may not apply to your environment.

Additional details

Show All | Hide All
Intel USB 3.0 eXtensible Host Controller
Reboot will be required

Drivers help and tutorials