Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 Port 2 driver download and installation

ULTRA COMM 422: PCI 4 Port RS-422/5 Port 2 is a Ports hardware device. This Windows driver was developed by Sealevel Systems, Inc.. The hardware id of this driver is MF/PCI_7402_DEV1; this string has to match your hardware.

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

1. You can download from the link below the driver installer file for the Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 Port 2 driver. The archive contains version 3.7.3 released on 2017-07-31 of the driver.
2.  
3. Run the driver installer file from a user account with the highest privileges (rights). If your User Access Control Service (UAC) is running please confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Go through the driver installation wizard, which will guide you; it should be quite easy to follow. The driver installation wizard will scan your PC and will install the right driver.
6.  
7. When the operation finishes restart your PC in order to use the updated driver. It is as simple as that to install a Windows driver!
8.  

This driver was not digitally signed.

This driver received an average rating of 3.2 stars out of 30472 votes.

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

The advantage of using DriverMax is that it will setup 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 take a look!

1. Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
2.  
3. Take a look at the list of driver updates. Search the list until you locate the Sealevel Systems, Inc. ULTRA COMM 422: PCI 4 Port RS-422/5 Port 2 driver. Click the Update button.
4.  
5. That's it, you installed your first driver!
6.