Driver for SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card - downloading and installing it

SUNIX 4-Port RS-232/422/5 Serial Card is a Multi Function device. The Windows version of this driver was developed by SUNIX Co., Ltd.. PCI/VEN_1FD4&DEV_1999&SUBSYS_00841FD4&REV_00 is the matching hardware id of this device.

1. Install SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card driver manually

1. Download the driver setup file for SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card driver from the link below. This download link is for the driver version 8.1.3.0 released on 2014-01-09.
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3. Start the driver setup file from a Windows account with administrative rights. If your User Access Control (UAC) is enabled 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 setup wizard, which should be quite straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the fresh driver, it is as simple as that.
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This driver is not digitally signed.
Size of this driver: 0 bytes (0 B)
This driver was rated with an average of 3.5 stars by 99031 users.

2. Installing the SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card driver using DriverMax: the easy way

The 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 follow a few steps!

1. Open DriverMax and click on the yellow button that says ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of detected driver updates. Scroll the list down until you locate the SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card driver. Click on Update.
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5. That's all, the driver is now installed!
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