Unknown Enhanced Serial Multi-1S/PCI driver download and installation

Enhanced Serial Multi-1S/PCI is a Multi Port Serial device. The developer of this driver was Unknown. PCI/VEN_14a1&DEV_4d01&REV_C0 is the matching hardware id of this device.

1. Manually install Unknown Enhanced Serial Multi-1S/PCI driver

1. You can download from the link below the driver setup file for the Unknown Enhanced Serial Multi-1S/PCI driver. The archive contains version 1.702.01.002 dated 2012-10-22 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. 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 PC in order to use the updated driver. It is as simple as that to install a Windows driver!
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There is no digital signature available for this driver.

This driver was installed by many users and received an average rating of 3.3 stars out of 9263 votes.

2. The easy way: using DriverMax to install Unknown Enhanced Serial Multi-1S/PCI driver

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. How easy can you install a driver using DriverMax? Let's follow a few steps!

1. Start DriverMax and click 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 driver updates. Search the list until you locate the Unknown Enhanced Serial Multi-1S/PCI driver. Click the Update button.
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5. Finished installing the driver!
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