Lenovo Yoga C940-15IRH system board i7-79750H 16G GTX1650 for model 81TE 5B20S43056-06 5B20S43056 £137.50
IdeaPad 330-15IKB & 330-17IKB system board I7-8550U for Model 81DM 81DE 5B20R19908-06 5B20R19908 £129.36