…This content is for 30-days, 90-days, 180-days, and 365-day members only.Login Join Now Post navigationThinkPad T540P 12308-2 48.4L016.021 BIOS MAIN + EC TESTED OK Dell Alienware 17 R4 BAP10 LA-D751P REV 1.0 EC KBC ENE BIOS TESTED OK