FYI:
T430:
https://psref.lenovo.com/syspool/sys/pdf/withdrawnbook/thinkpad_t430.pdf
Display cover: Carbon-fiber / Glass-fiber hybrid
Bottom: Carbon-Fiber Reinforced Plastic
X270:
https://psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_X270/ThinkPa…
Display cover: Glass-Fiber Reinforced Plastic
Bottom: Glass-Fiber Reinforced Plastic
E490:
https://psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_E490/ThinkPa…
Display cover: Aluminum (silver) or PC/ABS plastic (black)
Bottom: PC/ABS plastic
E16G2:
https://www.mysoft.hu/docs/LENOVO/LENOVO-thinkpad-e16-g2.pdf?srsltid=Af…
Kétféle létezik:
Aluminium (top), aluminium (bottom)
Aluminium (top), PC-ABS (bottom)
T14G5:
https://psref.lenovo.com/syspool/Sys/PDF/ThinkPad/ThinkPad_T14_Gen_5_In…
Models with black cover: PC + 20% CF (top), PC + 20% CF (bottom)
Models with grey cover: aluminium (top), PC + 20% CF (bottom)
IdeaPad Slim 3i G8:
https://www.lenovo.com/nz/en/p/laptops/ideapad/ideapad-3/ideapad-slim-3…
Case Material: PC-ABS (Top), PC-ABS (Bottom)