Download and install National Instruments Corporation NI PXI-8421/4 RS-5 Communications Port 2 driver

NI PXI-8421/4 RS-5 Communications Port 2 is a Ports device. The Windows version of this driver was developed by National Instruments Corporation. The hardware id of this driver is MF/Device40_Function1.

1. Manually install National Instruments Corporation NI PXI-8421/4 RS-5 Communications Port 2 driver

1. Download the driver setup file for National Instruments Corporation NI PXI-8421/4 RS-5 Communications Port 2 driver from the location below. This is the download link for the driver version 1.8.2 dated 2007-01-01.
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3. Start the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which should be quite straightforward. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the fresh driver, it is as simple as that.
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This driver is digitally signed.
Driver file size: 27102 bytes (26.47 KB)
This driver was rated with an average of 5 stars by 59177 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. Installing the National Instruments Corporation NI PXI-8421/4 RS-5 Communications Port 2 driver using DriverMax: the easy way

The advantage of using DriverMax is that it will install the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How can you install a driver using DriverMax? Let's see!

1. Start DriverMax and push on the yellow button that says ~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. Search the list until you locate the National Instruments Corporation NI PXI-8421/4 RS-5 Communications Port 2 driver. Click the Update button.
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5. That's all, the driver is now installed!
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