Download and install Adaptec Adaptec AIC-789x PCI SCSI Controller driver

Adaptec AIC-789x PCI SCSI Controller is a SCSI Adapter device. The Windows version of this driver was developed by Adaptec. PCI/VEN_9004&DEV_7891 is the matching hardware id of this device.

1. Manually install Adaptec Adaptec AIC-789x PCI SCSI Controller driver

1. You can download from the link below the driver installer file for the Adaptec Adaptec AIC-789x PCI SCSI Controller driver. The archive contains version 6.2.23 released on 2006-06-06 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control Service (UAC) is enabled please accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will analyze your PC 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. It is as simple as that to install a Windows driver!
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This driver is not digitally signed.

This driver was installed by many users and received an average rating of 3.3 stars out of 57146 votes.

2. How to install Adaptec Adaptec AIC-789x PCI SCSI Controller driver using DriverMax

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, not just this one. How easy can you install a driver with DriverMax? Let's take a look!

1. Start 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 detected driver updates. Scroll the list down until you locate the Adaptec Adaptec AIC-789x PCI SCSI Controller driver. Click the Update button.
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5. That's all, the driver is now installed!
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