Sealevel Systems, Inc. COMM 4: PCI 4 Port RS-232/422/5 Port 2 how to download and install the driver

COMM 4: PCI 4 Port RS-232/422/5 Port 2 is a Ports hardware device. The Windows version of this driver was developed by Sealevel Systems, Inc.. MF/PCI_7404_DEV1 is the matching hardware id of this device.

1. How to manually install Sealevel Systems, Inc. COMM 4: PCI 4 Port RS-232/422/5 Port 2 driver

1. Download the driver setup file for Sealevel Systems, Inc. COMM 4: PCI 4 Port RS-232/422/5 Port 2 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 setup file from a Windows account with administrative rights. If your UAC (User Access Control) is running then you will have to 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 should be quite 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 updated driver, as you can see it was quite smple.
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This driver is not digitally signed.

This driver was installed by many users and received an average rating of 4 stars out of 42412 votes.

2. How to use DriverMax to install Sealevel Systems, Inc. COMM 4: PCI 4 Port RS-232/422/5 Port 2 driver

The most important 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. Open DriverMax and click 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. Search the list until you find the Sealevel Systems, Inc. COMM 4: PCI 4 Port RS-232/422/5 Port 2 driver. Click on Update.
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5. That's it, you installed your first driver!
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