EG523 MB Kabylake U42 R17M M1 70 GPU with GDDR5 NM B452 schematic 0
0 dl
EG521 EG522 MB Kabylake U42 NM B452 schematic 0 2
Lenovo Ideapad 320 15IKB EG521 EG522 EZ511 EG721 NM B452 DIS schematic