Intel Intel R QPI Physical 0 - 2C91 - two ways of downloading and installing the driver

Intel R QPI Physical 0 - 2C91 is a Chipset hardware device. The Windows version of this driver was developed by Intel. The hardware id of this driver is PCI/VEN_8086&DEV_2C91; this string has to match your hardware.

1. Manually install Intel Intel R QPI Physical 0 - 2C91 driver

1. Download the setup file for Intel Intel R QPI Physical 0 - 2C91 driver from the link below. This download link is for the driver version 9.1.1.1022 released on 2009-10-28.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be quite straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the new driver, as you can see it was quite smple.
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There is no digital signature available for this driver.

Driver rating 3.9 stars out of 10226 votes.

2. How to install Intel Intel R QPI Physical 0 - 2C91 driver using DriverMax

The most important advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date, not just this one. How easy can you install a driver with DriverMax? Let's see!

1. Open DriverMax and click on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of driver updates. Search the list until you locate the Intel Intel R QPI Physical 0 - 2C91 driver. Click on Update.
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5. Finished installing the driver!
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