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.. PCI/VEN_1FD4&DEV_1999&SUBSYS_00821FD4&REV_00 is the matching hardware id of this device.

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

1. Download the setup file for SUNIX Co., Ltd. SUNIX 2-Port RS-232/422/5 Serial Card driver from the location below. This download link is for the driver version 8.1.2.0 released on 2013-10-14.
2.  
3. Run the driver setup file from a Windows account with administrative rights. If your User Access Control (UAC) is enabled then you will have to confirm the installation of the driver and run the setup with administrative rights.
4.  
5. Follow 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.
6.  
7. Shutdown and restart your computer and enjoy the new driver, as you can see it was quite smple.
8.  

This driver was not digitally signed.
Size of this driver: 0 bytes (0 B)
This driver received an average rating of 3 stars out of 83117 votes.

2. The easy way: using DriverMax to install SUNIX Co., Ltd. SUNIX 2-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 easy 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 analyze each driver on your PC.
2.  
3. Take a look at the list of available driver updates. Scroll the list down until you locate the SUNIX Co., Ltd. SUNIX 2-Port RS-232/422/5 Serial Card driver. Click on Update.
4.  
5. That's all, the driver is now installed!
6.