Unknown Enhanced Serial Multi-2S1P/PCI - two ways of downloading and installing the driver

Enhanced Serial Multi-2S1P/PCI is a Multi Port Serial hardware device. The developer of this driver was Unknown. The hardware id of this driver is PCI/VEN_14a1&DEV_4303&REV_C0; this string has to match your hardware.

1. How to manually install Unknown Enhanced Serial Multi-2S1P/PCI driver

1. You can download from the link below the driver setup file for the Unknown Enhanced Serial Multi-2S1P/PCI driver. The archive contains version 1.716.01.002 dated 2014-10-24 of the driver.
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3. Run the driver installer file from a user account with the highest privileges (rights). If your UAC (User Access Control) is running please confirm the installation of the driver and run the setup with administrative rights.
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5. Follow the driver setup wizard, which will guide you; it should be pretty easy to follow. The driver setup wizard will scan your PC and will install the right driver.
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7. When the operation finishes restart your computer in order to use the updated driver. As you can see it was quite smple to install a Windows driver!
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Unknown applied a digital signature to this driver.
The file size of this driver is 211675 bytes (206.71 KB)
This driver was rated with an average of 4.2 stars by 7383 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. Using DriverMax to install Unknown Enhanced Serial Multi-2S1P/PCI 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, not just this one. How can you install a driver using DriverMax? Let's see!

1. Open DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and 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 find the Unknown Enhanced Serial Multi-2S1P/PCI driver. Click on Update.
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5. Enjoy using the updated driver! :)
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