I bought a "Acer Aspire M1160 M3160 Desktop uATX Motherboard AM2 MB.SFA01.002 48.3BV01.01M" (https://www.amazon.com/Acer-Desktop-Motherboard-MB-SFA01-002-48-3BV01-01M/dp/B01881PARU/ref=cm_cd_al_qh_dp_t) from amazon and i asked the seller and its been 1 month without a answer if its uefi or bios. So I was wondering if anyone can tell me if its uefi or bios unless you can check by just looking at the motherboard