Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 Port 1 - two ways of downloading and installing the driver

ULTRA COMM 422: PCI 4 Port RS-422/5 Port 1 is a Ports device. The Windows version of this driver was developed by Sealevel Systems, Inc.. MF/PCI_7402_DEV0 is the matching hardware id of this device.

1. Install Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 Port 1 driver manually

1. You can download from the link below the driver setup file for the Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 Port 1 driver. The archive contains version 3.7.3 released on 2017-07-31 of the driver.
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3. Start 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 setup wizard, which will guide you; it should be quite easy to follow. The driver setup 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. As you can see it was quite smple to install a Windows driver!
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There is no digital signature available for this driver.

Driver rating 3.9 stars out of 30463 votes.

2. How to install Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 Port 1 driver using DriverMax

The advantage of using DriverMax is that it will setup 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 see!

1. Start DriverMax and click 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 driver updates. Search the list until you find the Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 Port 1 driver. Click on Update.
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5. Enjoy using the updated driver! :)
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