…This content is for 30-days, 90-days, 180-days, and 365-day members only.Login Join Now Post navigationLENOVO THINKPAD E14 10TH GEN FE4A0/FE5A0 NM-C421 REV 1.0 BIOS TESTED OK CLEAR ME DIS TOSHIBA 6050A2423501-MB-A02 BIOS TESTED OK