Driver for Hewlett-Packard Company Smart Array P421 Controller - downloading and installing it

Smart Array P421 Controller is a SCSI Adapter device. This Windows driver was developed by Hewlett-Packard Company. PCI/VEN_103C&DEV_323B&SUBSYS_3352103C is the matching hardware id of this device.

1. Manually install Hewlett-Packard Company Smart Array P421 Controller driver

1. Download the setup file for Hewlett-Packard Company Smart Array P421 Controller driver from the location below. This is the download link for the driver version 6.28.0.32 released on 2013-10-28.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) 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 setup wizard, which should be pretty straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the updated driver, it is as simple as that.
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This driver is digitally signed.
The file size of this driver is 74753 bytes (73.00 KB)
This driver was rated with an average of 4.8 stars by 7607 users.
This driver is fully compatible with the following versions of Windows:

• 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. How to install Hewlett-Packard Company Smart Array P421 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. Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and 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 Hewlett-Packard Company Smart Array P421 Controller driver. Click on Update.
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5. Finished installing the driver!
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