Unknown Enhanced Serial Multi-4/PCI how to download and install the driver

Enhanced Serial Multi-4/PCI is a Multi Function device. The Windows version of this driver was developed by Unknown. PCI/VEN_14a1&DEV_0004&REV_70 is the matching hardware id of this device.

1. Unknown Enhanced Serial Multi-4/PCI driver - how to install it manually

1. Download the driver setup file for Unknown Enhanced Serial Multi-4/PCI driver from the location below. This download link is for the driver version 5.0.7 released on 2010-02-24.
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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 setup wizard, which should be quite straightforward. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your PC and enjoy the updated driver, as you can see it was quite smple.
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There is no digital signature available for this driver.
The file size of this driver is 105253 bytes (102.79 KB)
This driver received an average rating of 3.7 stars out of 19209 votes.
This driver was released for 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. Installing the Unknown Enhanced Serial Multi-4/PCI driver using DriverMax: the easy way

The advantage of using DriverMax is that it will setup the driver for you in the easiest possible way and it will keep each driver up to date, not just this one. How can you install a driver with DriverMax? Let's take a look!

1. Open DriverMax and press on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to scan and analyze each driver on your PC.
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3. Take a look at the list of available driver updates. Scroll the list down until you find the Unknown Enhanced Serial Multi-4/PCI driver. Click on Update.
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5. That's it, you installed your first driver!
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