Sealevel Systems, Inc. Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 4 - two ways of downloading and installing the driver

Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 4 is a Ports hardware device. This Windows driver was developed by Sealevel Systems, Inc.. MF/PCI_E802_DEV3 is the matching hardware id of this device.

1. Sealevel Systems, Inc. Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 4 - install the driver manually

1. You can download from the link below the driver installer file for the Sealevel Systems, Inc. Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 4 driver. The archive contains version 3.7.4 released on 2018-06-15 of the driver.
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3. Run the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is running please confirm the installation of the driver and run the setup with administrative rights.
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5. Go through the driver setup wizard, which will guide you; it should be quite 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 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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This driver is digitally signed.
File size of the driver: 82045 bytes (80.12 KB)
This driver was rated with an average of 4.8 stars by 99531 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. How to install Sealevel Systems, Inc. Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 4 driver using DriverMax

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. How can you install a driver with DriverMax? Let's take a look!

1. Start DriverMax and press on the yellow button named ~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 find the Sealevel Systems, Inc. Ultra-COMM 8.422.PCIe: PCI 8 Port RS-422/5 7802e Port 4 driver. Click on Update.
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5. Finished installing the driver!
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