Download and install Mellanox Technologies Ltd. Mellanox ConnectX EN MT26478 - PCIe 2.0 5GT/s, 40GigE Ethernet Adapter driver

Mellanox ConnectX EN MT26478 - PCIe 2.0 5GT/s, 40GigE Ethernet Adapter is a Chipset hardware device. This driver was developed by Mellanox Technologies Ltd.. The hardware id of this driver is PCI/VEN_15B3&DEV_676E; this string has to match your hardware.

1. Mellanox Technologies Ltd. Mellanox ConnectX EN MT26478 - PCIe 2.0 5GT/s, 40GigE Ethernet Adapter - install the driver manually

1. Download the setup file for Mellanox Technologies Ltd. Mellanox ConnectX EN MT26478 - PCIe 2.0 5GT/s, 40GigE Ethernet Adapter driver from the location below. This is the download link for the driver version 5.35.12978 released on 2017-03-08.
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3. Start the driver setup file from a Windows account with the highest privileges (rights). If your UAC (User Access Control) is started 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 pretty easy to follow. The driver setup wizard will scan your PC for compatible devices and will install the driver.
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7. Shutdown and restart your computer and enjoy the updated driver, it is as simple as that.
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Mellanox Technologies Ltd. applied a digital signature to this driver.
Size of this driver: 2868119 bytes (2.74 MB)
This driver was rated with an average of 4.7 stars by 70231 users.
This driver is fully 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. The easy way: using DriverMax to install Mellanox Technologies Ltd. Mellanox ConnectX EN MT26478 - PCIe 2.0 5GT/s, 40GigE Ethernet Adapter driver

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

1. Start DriverMax and push on the yellow button named ~SCAN FOR DRIVER UPDATES NOW~. Wait for DriverMax to analyze each driver on your computer.
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3. Take a look at the list of driver updates. Scroll the list down until you locate the Mellanox Technologies Ltd. Mellanox ConnectX EN MT26478 - PCIe 2.0 5GT/s, 40GigE Ethernet Adapter driver. Click on Update.
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5. Enjoy using the updated driver! :)
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