…This content is for 1-days, 7-days, 30-days, 90-day, 6 months, and 1year members only.Login Join Now Post navigationACER NITRO AN515-56 – GH52T LA-L051P REV 1A 2021-01-25 BIOS MAIN + EC TESTED OK ACER Nitro NP515-51 BUZZ_KBL_MB 16932-2 448.0CS05.0021 EC KB9028 TESTED OK