Some motherboards come with 2 jumpers -- one for clearing CMOS, one for clearing CMOS password.
The BIOS message may tell you what the model is. Or you can open up the case and read the silk screen on the mobo, then google the mobo manual or spec.
The BIOS message may tell you what the model is. Or you can open up the case and read the silk screen on the mobo, then google the mobo manual or spec.