The settings on KDE show this info about my computer after buying a used motherboard. Apparently it came from a prebuilt, though it is a standard ASUS board. Where does this branding come from and is it possible to remove it?
The branding also shows in inxi:
Machine: Type: Desktop System: PC Specialist product: Tornado R7S v: N/A serial: <superuser required> Mobo: ASUSTeK model: PRIME B450-PLUS v: Rev X.0x serial: <superuser required> part-nu: 1744753 UEFI: American Megatrends v: 4402 date: 12/13/2023
From the system’s DMI. You can check it yourself with dmidecode. Those values are largely unchangeable, and those that are, will probably require a tool from the vendor to change, which are usually for internal use only within their company.
You might be able to flash the retail BIOS to remove the OEM stuff, but often if it’s running a specific OEM BIOS it’ll block you from flashing a retail version.
Did you buy your motherboard used? I wonder if it came out of that system and the builder was somehow able to change the DMI information
I did buy it used yes. That’s interesting, I wonder if I can change that or did they order the boards from ASUS with their branding
This is part of the motherboard and can only be changed with specific tools from the manufacturer. Back in the days there was AMIDEDOS as a dos tool to change it in AMI Bios. You would need to find out, what tool can be used to change it in your UEFI. However, it’s possible that those tools are not available to the public.
@vaionko@sopuli.xyz I’ve found this (scroll down to #5 if it won’t scroll automatically). It shows some tools that can be used to change DMI information for different Manufacturers.
It can’t be removed. That info comes straight from the hardware itself (UEFI and individual devices).
