SMSC MOST PCI Interface 25o OP3451 - two ways of downloading and installing the driver

MOST PCI Interface 25o OP3451 is a SMSC_MOST_PCI_Adapters device. The Windows version of this driver was developed by SMSC. PCI/VEN_1853&DEV_3451&SUBSYS_00911853&REV_01 is the matching hardware id of this device.

1. Install SMSC MOST PCI Interface 25o OP3451 driver manually

1. Download the setup file for SMSC MOST PCI Interface 25o OP3451 driver from the link below. This download link is for the driver version 2.0.1.7 dated 2013-09-04.
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3. Run the driver installation file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is running 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 quite straightforward. The driver installation wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your PC and enjoy the updated driver, it is as simple as that.
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This driver is digitally signed by the manufacturer.
The file size of this driver is 80976 bytes (79.08 KB)
This driver was rated with an average of 4.7 stars by 61473 users.
This driver will work 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. The easy way: using DriverMax to install SMSC MOST PCI Interface 25o OP3451 driver

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

1. Open DriverMax and press on the yellow button that says ~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 detected driver updates. Search the list until you find the SMSC MOST PCI Interface 25o OP3451 driver. Click on Update.
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5. That's all, the driver is now installed!
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