…This content is for 1-days, 7-days, 30-days, 90-day, 6 months, and 1year members only.Login Join Now Post navigationLENOVO Z41-70/ Z51-70 LA-C287P REV: 1.0 MAIN+EC BIOS 💯%TESTED OK N141BU1 MB VER TW1 .1 BIOS 💯% OK