SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card driver download and installation

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

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

1. Download the 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 10.1.0.0 dated 2021-10-13.
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3. Start the driver installation file from a Windows account with administrative rights. If your User Access Control Service (UAC) is started then you will have to confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which should be pretty easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the new driver, as you can see it was quite smple.
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This driver was not digitally signed.

Driver rating 3.6 stars out of 94011 votes.

2. Using DriverMax to install SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card driver

The most important 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 can you install a driver with DriverMax? Let's see!

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.
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3. Take a look at the list of driver updates. Search the list until you locate the SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card driver. Click the Update button.
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5. That's it, you installed your first driver!
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