SMSC MOST PCI Interface 150o OP3421 driver download and installation

MOST PCI Interface 150o OP3421 is a SMSC_MOST_PCI_Adapters hardware device. The developer of this driver was SMSC. The hardware id of this driver is PCI/VEN_1853&DEV_3421&SUBSYS_009B1853&REV_01.

1. SMSC MOST PCI Interface 150o OP3421 - install the driver manually

1. Download the setup file for SMSC MOST PCI Interface 150o OP3421 driver from the location below. This is the download link for the driver version 2.0.1.7 dated 2013-09-04.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your User Access Control (UAC) is enabled then you will have to accept of the driver and run the setup with administrative rights.
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5. Follow the driver installation wizard, which should be pretty straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Restart your computer and enjoy the fresh driver, as you can see it was quite smple.
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SMSC applied a digital signature to this driver.
Download size of the driver: 80976 bytes (79.08 KB)
This driver was rated with an average of 4.4 stars by 19354 users.
This driver is compatible with 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 SMSC MOST PCI Interface 150o OP3421 driver using DriverMax

The most important 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. How can you install a driver with DriverMax? Let's follow a few steps!

1. Open DriverMax and push on the yellow button that says ~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 driver updates. Scroll the list down until you find the SMSC MOST PCI Interface 150o OP3421 driver. Click on Update.
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5. That's it, you installed your first driver!
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