HighPoint RocketRAID 4321 SAS Controller how to download and install the driver

RocketRAID 4321 SAS Controller is a SCSI Adapter device. This driver was developed by HighPoint. The hardware id of this driver is PCI/VEN_1103&DEV_4321; this string has to match your hardware.

1. Install HighPoint RocketRAID 4321 SAS Controller driver manually

1. You can download from the link below the driver setup file for the HighPoint RocketRAID 4321 SAS Controller driver. The archive contains version 1.2.28.28 dated 2009-04-28 of the driver.
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3. Start the driver installer file from a user account with the highest privileges (rights). If your User Access Control Service (UAC) is running please accept of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will scan your PC and will install the right driver.
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7. When the operation finishes shutdown and restart your computer in order to use the updated driver. It is as simple as that to install a Windows driver!
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HighPoint applied a digital signature to this driver.
Download size of the driver: 17595 bytes (17.18 KB)
This driver was installed by many users and received an average rating of 4.3 stars out of 75271 votes.
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. The easy way: using DriverMax to install HighPoint RocketRAID 4321 SAS Controller driver

The 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 easy can you install a driver with DriverMax? Let's follow a few steps!

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 computer.
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3. Take a look at the list of available driver updates. Search the list until you locate the HighPoint RocketRAID 4321 SAS Controller driver. Click the Update button.
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5. That's all, the driver is now installed!
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