ATI Technologies Inc. RADEON X850 Series driver download and installation

RADEON X850 Series is a Display Adapters hardware device. This driver was developed by ATI Technologies Inc.. PCI/VEN_1002&DEV_5D4D is the matching hardware id of this device.

1. Manually install ATI Technologies Inc. RADEON X850 Series driver

1. You can download from the link below the driver installer file for the ATI Technologies Inc. RADEON X850 Series driver. The archive contains version 8.551.0.0000 released on 2008-10-24 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your UAC (User Access Control) is running please accept of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will scan your computer and will install the right driver.
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7. When the operation finishes shutdown and restart your PC in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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ATI Technologies Inc. applied a digital signature to this driver.
Size of this driver: 13535223 bytes (12.91 MB)
Driver rating 4.2 stars out of 98368 votes.
This driver is fully compatible with the following versions of Windows:

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

2. Installing the ATI Technologies Inc. RADEON X850 Series driver using DriverMax: the easy way

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. How can you install a driver with DriverMax? Let's follow a few steps!

1. Start DriverMax and click on the yellow button named ~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 ATI Technologies Inc. RADEON X850 Series driver. Click on Update.
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5. That's it, you installed your first driver!
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