Intel Mobile Intel R 955XM/945GM/PM/GMS/940GML Express PCI Express Root Port - 27A1 - two ways of downloading and installing the driver

Mobile Intel R 955XM/945GM/PM/GMS/940GML Express PCI Express Root Port - 27A1 is a Chipset device. The developer of this driver was Intel. The hardware id of this driver is PCI/VEN_8086&DEV_27A1; this string has to match your hardware.

1. How to manually install Intel Mobile Intel R 955XM/945GM/PM/GMS/940GML Express PCI Express Root Port - 27A1 driver

1. Download the setup file for Intel Mobile Intel R 955XM/945GM/PM/GMS/940GML Express PCI Express Root Port - 27A1 driver from the location below. This is the download link for the driver version 7.1.0.1011 released on 2005-05-23.
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3. Start the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is running then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be quite easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the updated driver, it is as simple as that.
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This driver is digitally signed by Intel.
Download size of the driver: 7560 bytes (7.38 KB)
This driver was installed by many users and received an average rating of 5 stars out of 47010 votes.
This driver will work for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 32 bits
• This driver works on Windows 11 64 bits

2. How to use DriverMax to install Intel Mobile Intel R 955XM/945GM/PM/GMS/940GML Express PCI Express Root Port - 27A1 driver

The most important advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How can you install a driver using DriverMax? Let's take a look!

1. Start DriverMax and press on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of driver updates. Search the list until you locate the Intel Mobile Intel R 955XM/945GM/PM/GMS/940GML Express PCI Express Root Port - 27A1 driver. Click the Update button.
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5. Enjoy using the updated driver! :)
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