5B21B38640 per Lenovo ThinkBook 13s-IML I7-10510U 630 scheda madre computer portatile
For Lenovo ThinkBook 13s-IML 5B21B38640 I7-10510U 630 Laptop Motherboard. Due to transportation safety, CMOS battery cannot be installed normally. For Lenovo:FRU:XXXXXXX or 5BXXXXXXXX. box contains: is only one motherboard.