Per Lenovo ThinkBook 14s G2 ITL 5B21C22103 I7-1165G7 16G-RAM scheda madre computer portatile
Due to transportation safety, CMOS battery cannot be installed normally. For Lenovo:FRU:XXXXXXX or 5BXXXXXXXX. In order to avoid buying the wrong, leading to compatible processors. box contains: is only one motherboard.