Download and install Perle Systems Limited Perle UltraPort8i SI Adapter driver

Perle UltraPort8i SI Adapter is a Multi Port Serial hardware device. This driver was developed by Perle Systems Limited. PCI/VEN_155F&DEV_0251&SUBSYS_015813A8 is the matching hardware id of this device.

1. Manually install Perle Systems Limited Perle UltraPort8i SI Adapter driver

1. Download the driver setup file for Perle Systems Limited Perle UltraPort8i SI Adapter driver from the location below. This is the download link for the driver version 2.9.0.1 dated 2012-03-14.
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3. Start the driver installation file from a Windows account with administrative rights. If your UAC (User Access Control) is enabled 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 installation wizard, which should be pretty easy to follow. The driver installation wizard will analyze your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the fresh driver, as you can see it was quite smple.
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This driver is digitally signed.
Size of this driver: 327108 bytes (319.44 KB)
Driver rating 4.3 stars out of 66156 votes.
This driver was released for the following versions of Windows:

• This driver works on Windows 2000 64 bits
• This driver works on Windows Server 2003 64 bits
• This driver works on Windows XP 64 bits
• This driver works on Windows Vista 64 bits
• This driver works on Windows 7 64 bits
• This driver works on Windows 8 64 bits
• This driver works on Windows 8.1 64 bits
• This driver works on Windows 10 64 bits
• This driver works on Windows 11 64 bits

2. How to install Perle Systems Limited Perle UltraPort8i SI Adapter driver using DriverMax

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

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.
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3. Take a look at the list of detected driver updates. Search the list until you locate the Perle Systems Limited Perle UltraPort8i SI Adapter driver. Click on Update.
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5. That's all, the driver is now installed!
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