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Driver for Sealevel Systems, Inc. Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 3 - downloading and installing it


Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 3 is a Ports device. The developer of this driver was Sealevel Systems, Inc.. The hardware id of this driver is MF/PCI_E802_DEV2.

1. How to manually install Sealevel Systems, Inc. Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 3 driver


  1. Download the setup file for Sealevel Systems, Inc. Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 3 driver from the location below. This is the download link for the driver version 3.7.3 dated 2017-07-31.
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  3. Run the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is running then you will have to accept of the driver and run the setup with administrative rights.
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  5. Go through 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 PC and enjoy the updated driver, it is as simple as that.
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This driver was not digitally signed.

This driver was rated with an average of 3.1 stars by 29417 users.




2. Installing the Sealevel Systems, Inc. Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 3 driver using DriverMax: the easy way


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 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 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 3 driver. Click on Update.
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  5. Finished installing the driver!
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