Sealevel Systems, Inc. Ultra-COMM 4.422.PCIe: PCI Express 4 Port RS-422/5 7402e Port 4 how to download and install the driver

Ultra-COMM 4.422.PCIe: PCI Express 4 Port RS-422/5 7402e Port 4 is a Ports hardware device. The Windows version of this driver was developed by Sealevel Systems, Inc.. MF/PCI_0001_DEV3 is the matching hardware id of this device.

1. Sealevel Systems, Inc. Ultra-COMM 4.422.PCIe: PCI Express 4 Port RS-422/5 7402e 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 4.422.PCIe: PCI Express 4 Port RS-422/5 7402e Port 4 driver. The archive contains version 3.7.3 dated 2017-07-31 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 Service (UAC) is started 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. As you can see it was quite smple to install a Windows driver!
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Sealevel Systems, Inc. applied a digital signature to this driver.
File size of the driver: 83033 bytes (81.09 KB)
This driver was installed by many users and received an average rating of 4 stars out of 29623 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. How to use DriverMax to install Sealevel Systems, Inc. Ultra-COMM 4.422.PCIe: PCI Express 4 Port RS-422/5 7402e Port 4 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. How can you install a driver using DriverMax? Let's see!

1. Open DriverMax and press on the yellow button that says ~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. Scroll the list down until you locate the Sealevel Systems, Inc. Ultra-COMM 4.422.PCIe: PCI Express 4 Port RS-422/5 7402e Port 4 driver. Click the Update button.
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5. That's all, the driver is now installed!
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