ATI Technologies Inc. Omega 3.8.421 RADEON X700/X550 Series Omega 3.8.421 - two ways of downloading and installing the driver

RADEON X700/X550 Series Omega 3.8.421 is a Display Adapters hardware device. The Windows version of this driver was developed by ATI Technologies Inc. Omega 3.8.421. PCI/VEN_1002&DEV_5E4F is the matching hardware id of this device.

1. Manually install ATI Technologies Inc. Omega 3.8.421 RADEON X700/X550 Series Omega 3.8.421 driver

1. Download the setup file for ATI Technologies Inc. Omega 3.8.421 RADEON X700/X550 Series Omega 3.8.421 driver from the link below. This is the download link for the driver version 8.421.0.0000 released on 2007-09-28.
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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 enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be pretty easy to follow. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the updated driver, it is as simple as that.
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There is no digital signature available for this driver.
Download size of the driver: 20638421 bytes (19.68 MB)
This driver was rated with an average of 3.9 stars by 17934 users.
This driver was released for 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. Using DriverMax to install ATI Technologies Inc. Omega 3.8.421 RADEON X700/X550 Series Omega 3.8.421 driver

The most important advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
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3. Take a look at the list of available driver updates. Scroll the list down until you locate the ATI Technologies Inc. Omega 3.8.421 RADEON X700/X550 Series Omega 3.8.421 driver. Click the Update button.
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5. That's it, you installed your first driver!
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