Per Lenovo IdeaPad Pro 5 14IRH8 I5-13500H 16G-RAM 5B21J38235 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.