U131050M; u131050m; D27C12; m,c,1988; 1501v0; 486 bios hi; 1990; "award software inc" original author; A4060337 batch no.; 28 pin large style dual inline package;
don't know manafacture could be written under stuff 3/4 of the motherboard is covered in drives and cards assorted and psu;
If you are asking about LinuxBios support then you need to get Linux up on it and do an lspci -v But considering the age its very doubtful you can get the docs for the chipsets.