04X0624 - Lenovo - 240GB Solid State Drive for ThinkPad T431s 04X0624 - Lenovo - 240GB Solid State Drive for ThinkPad T431s $422.61 $358.14
45N1121 - IBM - 11.1V 4.25Ah 48Wh 3 Cell Li-ion Primary Battery for ThinkPad T431s 45N1121 - IBM - 11.1V 4.25Ah 48Wh 3 Cell Li-ion Primary Battery for ThinkPad T431s $164.50 $139.41
04X0784 - Lenovo - System Board (Motherboard) Intel Core i5-3437U for ThinkPad T431s Ultrabook 04X0784 - Lenovo - System Board (Motherboard) Intel Core i5-3437U for ThinkPad T431s Ultrabook $329.57 $279.30
45N0291 - Lenovo - 45-Watts Input 100-240V 1.2A Output 20V 2.25A Power Adapter for ThinkPad L470 / T431S 45N0291 - Lenovo - 45-Watts Input 100-240V 1.2A Output 20V 2.25A Power Adapter for ThinkPad L470 / T431S $69.38 $58.80
26P8506 - IBM - 802.11a/b Wireless Network Card for ThinkPad 26P8506 - IBM - 802.11a/b Wireless Network Card for ThinkPad $94.08 $79.73
27K9932 - IBM - ThinkPad Wireless Mini PCI Network Card 27K9932 - IBM - ThinkPad Wireless Mini PCI Network Card $69.38 $58.80