X1 Carbon 4th Gen Radiator Fan For Thinkpad Laptop 20fb 20fc Fru 00jt800 01avw976 01yt252 Sh40h35820aa A0291x07a3 A0172a033x - Laptop Cooling Pads - AliExpress
X1 Carbon Keyboard 20fb, 20fc For Thinkpad 2016 4th Gen With C-cover Eua Us Fru 01av217 01av178 01av193 01av154 100% Test Ok - Replacement Keyboards - AliExpress