For Lenovo X1 Carbon 5th Gen laptop motherboard NM-B141 W/ i7 7600U/7500U 16G-RAM FRU 01YN039 01AY073 01LV433 Mainboard For Lenovo X1 Carbon 5th Gen laptop motherboard NM-B141 W/ i7 7600U/7500U 16G-RAM FRU 01YN039 01AY073 01LV433 Mainboard. Sale price : $357.81 Category : Computer & Office