Hi, You may also pay attention to your computer startup 1st screen.
For example, when I turn on my computer, It says Award Modular Bios v.45PG ok, this is the Bios manufacturer and version.
Then, it says BT-1B7 this is ok, and is the motherboard model number
You may search for this model, and then, you may find all the info about it (manufacturer, drivers, manuals, etc).
I've searched for "BT-1B1" motherboard , and it took me to the SOYO support page