SUNIX Co., Ltd. SUNIX 2-Port RS-232/422/5 Serial Card driver download and installation

SUNIX 2-Port RS-232/422/5 Serial Card is a Multi Function hardware device. This Windows driver was developed by SUNIX Co., Ltd.. The hardware id of this driver is PCI/VEN_1FD4&DEV_1999&SUBSYS_00821FD4&REV_00.

1. Install SUNIX Co., Ltd. SUNIX 2-Port RS-232/422/5 Serial Card driver manually

1. Download the driver setup file for SUNIX Co., Ltd. SUNIX 2-Port RS-232/422/5 Serial Card driver from the location below. This is the download link for the driver version 8.1.0.0 dated 2013-03-09.
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3. Run the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control Service (UAC) is started then you will have to accept of the driver and run the setup with administrative rights.
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5. Go through the driver installation wizard, which should be quite easy to follow. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the new driver, it is as simple as that.
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This driver was not digitally signed.

This driver was installed by many users and received an average rating of 3.1 stars out of 71243 votes.

2. Installing the SUNIX Co., Ltd. SUNIX 2-Port RS-232/422/5 Serial Card driver using DriverMax: the easy way

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 easy can you install a driver using DriverMax? Let's take a look!

1. Start DriverMax and click on the yellow button named ~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 find the SUNIX Co., Ltd. SUNIX 2-Port RS-232/422/5 Serial Card driver. Click on Update.
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5. That's it, you installed your first driver!
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