Download and install Sealevel Systems, Inc. POS 4.PCI: PCI 4 Port RS-232/422/5 Port 3 driver

POS 4.PCI: PCI 4 Port RS-232/422/5 Port 3 is a Ports device. The Windows version of this driver was developed by Sealevel Systems, Inc.. MF/PCI_7405_DEV2 is the matching hardware id of this device.

1. Sealevel Systems, Inc. POS 4.PCI: PCI 4 Port RS-232/422/5 Port 3 - install the driver manually

1. You can download from the link below the driver installer file for the Sealevel Systems, Inc. POS 4.PCI: PCI 4 Port RS-232/422/5 Port 3 driver. The archive contains version 3.6.15 dated 2011-08-24 of the driver.
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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 accept of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which will guide you; it should be pretty easy to follow. The driver installation wizard will analyze 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. It is as simple as that to install a Windows driver!
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This driver was not digitally signed.

This driver was rated with an average of 3.1 stars by 41542 users.

2. How to install Sealevel Systems, Inc. POS 4.PCI: PCI 4 Port RS-232/422/5 Port 3 driver using DriverMax

The advantage of using DriverMax is that it will install 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 follow a few steps!

1. Start DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of driver updates. Search the list until you locate the Sealevel Systems, Inc. POS 4.PCI: PCI 4 Port RS-232/422/5 Port 3 driver. Click on Update.
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5. Enjoy using the updated driver! :)
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