The OptiPlex 3090 qualifies as a dual LoM product, which means you may receive Realtek or Intel LoM in your systems, through new orders or system-board service. This impacts your corporate operating system's(OS) image. Please ensure that the OS image is built with both Realtek and Intel drivers to avoid any issues with future purchases.
The drivers can be found on the Dell support website:www.dell.com/support/windows.
If customers build their self-made corporate images on systems with different LoM chipsets (i.e. Intel, Realtek), they may encounter yellow band issue (due to different onboard LAN Driver). If customers use the Dell shipping image or Dell OSRI image, the system will auto-detect and install the right drivers.
The two drivers can be preinstalled into the OS image via INF installation process. Please see this article on preinstalling-driver-packages for details.
[For Intel LOM – Win10/Win11] [cd extract folder\production\Windows10-x64\]
[For Realtek LOM – Win10] [cd extract folder\10240\Drivers\64]
[For Realtek LOM – Win11] [cd extract folder\22000\Drivers\64]
[pnputil /add-driver *inf /install]
[For Intel LOM]
[For Realtek LOM]
Check that the drivers have been successfully added to the system in C:\Windows\INF\. The OEM# (Published Name) could be referred to step #6.
In the case, Intel LAN driver is OEM53.inf and Realtek LAN driver is OEM54.inf.
[For Intel LOM]
[For Realtek LOM]