Sealevel Systems, Inc. COMM 4: PCI 4 Port RS-232/422/5 Port 4 driver download and installation

COMM 4: PCI 4 Port RS-232/422/5 Port 4 is a Ports hardware device. The developer of this driver was Sealevel Systems, Inc.. The hardware id of this driver is MF/PCI_7404_DEV3; this string has to match your hardware.

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

1. Download the driver setup file for Sealevel Systems, Inc. COMM 4: PCI 4 Port RS-232/422/5 Port 4 driver from the link below. This is the download link for the driver version 3.7.4 dated 2018-06-15.
2.  
3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Go through the driver setup wizard, which should be quite straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
6.  
7. Restart your computer and enjoy the new driver, it is as simple as that.
8.  

This driver is digitally signed by the manufacturer.
Download size of the driver: 82045 bytes (80.12 KB)
This driver was rated with an average of 5 stars by 23697 users.
This driver is compatible with 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 use DriverMax to install Sealevel Systems, Inc. COMM 4: PCI 4 Port RS-232/422/5 Port 4 driver

The 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, not just this one. How easy can you install a driver with DriverMax? Let's take a look!

1. Open DriverMax and push on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your computer.
2.  
3. Take a look at the list of available driver updates. Search the list until you locate the Sealevel Systems, Inc. COMM 4: PCI 4 Port RS-232/422/5 Port 4 driver. Click the Update button.
4.  
5. Finished installing the driver!
6.