KEFU VIUS3/VIUS4 LA-8952P REV:1.0 Laptop motherboard for Lenovo S400 S400T Test original mainboard I3-CPU AMD-Videocard October 27, 2019 AMDVideocard I3CPU LA8952P Laptop LENOVO mainboard Motherboard original REV10 S400T VIUS3VIUS4 +