Intel USB eXtensible Host Controller Driver

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.
This package contains the Intel USB 3.0 eXtensible Host Controller driver. The eXtensible Host Controller Interface (xHCI) driver helps the Universal Serial Bus (USB) ports to communicate with connected devices.
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Fixes & Enhancements

- Enhanced the stability of the driver.
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Version

2.5.1.28, A02

Release date

08 Oct 2013

Download Type

Driver

Category

Chipset

Importance

Recommended
Dell Technologies recommends applying this update during your next scheduled update cycle. The update contains changes to maintain overall system health. It ensures that the system software remains current and compatible with other system modules (firmware, BIOS, drivers, and software) and may include other new features.
Available formats View Important Information
File Format: Update Package for MS Windows 32-Bit
File Name: Chipset_Driver_44RM6_WN_2.5.1.28_A02.EXE
File Size: 12.93 MB
This is a large file. Depending on your connection speed, it may take some time to download.
Format Description:
Dell Update Packages (DUP) in Microsoft Windows 32bit format have been designed to run on Microsoft Windows 64bit Operating Systems. Dell Update Packages (DUP) in Microsoft Windows 64bit format will only run on Microsoft Windows 64bit Operating Systems. When selecting a device driver update be sure to select the one that is appropriate for your operating system.
To ensure the integrity of your download, please verify the checksum value.
MD5:
97ff5f13195a183b3337697c55ceee20
SHA1:
ca54961bf97c9ed6972d1221c8eeb18ad329ac91
SHA-256:
252e6fb8cbe74431924257758ce911d5a225863d01adc35bbbba93cb7ed03730
File Format: ZipPack External
File Name: Intel_Chipset_4th-Gen-U-Series_8-Series_C220-Series_USB3_A02_44RM6_SETUP_ZPE.exe
File Size: 5.34 MB
This is a large file. Depending on your connection speed, it may take some time to download.
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:
a64fc6eb4e8f7fadf4d4158a322cd20e
SHA1:
afee93a96d4e87ae6bb051e056cb4d7868d6d7e8
SHA-256:
cdd571269afd3011a626c90659cce5921ddc55f0cf4be95095a0fe99361f1e48

By downloading, you accept the terms of the Dell Software License Agreement.

Additional details

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It is recommended that you install the USB 3.0 xHCI driver for BIOS version A03 and higher.
If the latest driver is not downloaded, it may downgrade to USB 2.0.
Intel USB 3.0 eXtensible Host Controller
Dell Update Package Instructions

Download
1. Click Download File.
2. When the File Download window is displayed, click Save to save the file to your hard drive.

Installation
1. Browse to the location where you downloaded the file and double-click the new file.
2. Read the information in the dialog window.
3. Download and install any prerequisites that are identified in the dialog window before proceeding.
4. Click the Install button.
5. Follow the remaining prompts to perform the update.

Hard Drive Installation (using WinZip) with Setup.exe File

Download
1. Click Download File, to download the file.
2. When the File Download window is displayed, click Save or Save this program to disk and click OK. The Save In: window is displayed.
3. From the Save In: field, click the down arrow then click to select Desktop and click Save. The file downloads to your desktop.
4. If the Download Complete window is displayed, click Close. The file icon is displayed on your desktop.

Installation
1. Double-click the new icon on the desktop.
2. The Self-Extracting window is displayed and prompts you to extract to C:\DELL\DRIVERS\44RM6 (where 44RM6 is the file name for download). Write down this path so the executable (i.e.Setup.exe) file can be found later.
3. The Self-Extractor window is displayed.
4. Click OK.
5. After completing the file extraction, if the Self-Extractor window is still open, close it.
6. Click Start button and then click Run.
7. Type C:\DELL\DRIVERS\44RM6 (where 44RM6 is the name of the file) in the Open textbox and then click OK.
Follow the on-screen installation instructions.

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