Per Lenovo Ideapad Yoga 500-14ACL con A6-7310 FRU:5B20J46146 scheda madre per computer portatile
For Lenovo:FRU:XXXXXXX or 5BXXXXXXXX. Due to transportation safety, CMOS battery cannot be installed normally. In order to avoid buying the wrong, leading to compatible processors. How to find the exact motherboard.