Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 7402 how to download and install the driver

ULTRA COMM 422: PCI 4 Port RS-422/5 7402 is a Multi Port Serial hardware device. The Windows version of this driver was developed by Sealevel Systems, Inc.. PCI/VEN_135E&DEV_7402 is the matching hardware id of this device.

1. Install Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 7402 driver manually

1. Download the setup file for Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 7402 driver from the link below. This download link is for the driver version 3.6.15 dated 2011-08-24.
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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 started then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be pretty easy to follow. The driver setup 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 new driver, as you can see it was quite smple.
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Sealevel Systems, Inc. applied a digital signature to this driver.
Driver file size: 15198 bytes (14.84 KB)
This driver was rated with an average of 4.9 stars by 28965 users.
This driver will work for the following versions of Windows:

• This driver works on Windows 2000 32 bits
• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 32 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 32 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 32 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 32 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 32 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 32 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 32 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 32 bits
• This driver works on Windows 11 64 bits

2. How to install Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 7402 driver using DriverMax

The most important advantage of using DriverMax is that it will install the driver for you in just a few seconds and it will keep each driver up to date. How can you install a driver using DriverMax? Let's follow a few steps!

1. Open DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your PC.
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3. Take a look at the list of driver updates. Scroll the list down until you locate the Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 7402 driver. Click on Update.
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5. Enjoy using the updated driver! :)
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