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 device. 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. SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card - install the driver manually

1. You can download from the link below the driver installer file for the SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card driver. The archive contains version 8.1.1.0 dated 2013-07-31 of the driver.
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3. Start the driver installer file from a user account with administrative rights. If your User Access Control (UAC) is enabled 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 computer and will install the right driver.
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7. When the operation finishes restart your PC in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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This driver is digitally signed.
The file size of this driver is 91754 bytes (89.60 KB)
This driver was rated with an average of 4.1 stars by 13982 users.
This driver is fully 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 SUNIX Co., Ltd. SUNIX 4-Port RS-232/422/5 Serial Card driver

The advantage of using DriverMax is that it will setup the driver for you in just a few seconds and it will keep each driver up to date. How easy can you install a driver using DriverMax? Let's see!

1. Open 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 4-Port RS-232/422/5 Serial Card driver. Click on Update.
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5. Enjoy using the updated driver! :)
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