Lenovo ThinkPad T431s 20AA0032CC 14" Notebook - Intel Core i7 3rd Gen i7-3687U - 8 GB - 256 GB SSD - English (US) Keyboard - 1600 x 900 - Windows 7 Professional - Intel HD Graphics 4000 - Front Camera/Webcam - IEEE 802.11 a/g/n Wireless LAN Standard

Lenovo ThinkPad Edge S431 20AX0001CA 14" Ultrabook - Intel Core i5 3rd Gen i5-3337U - 4 GB - 500 GB HDD - French Keyboard - Black - 1366 x 768 - Windows 7 Professional - Intel HD Graphics 4000 - IEEE 802.11a/b/g/n Wireless LAN Standard

Lenovo ThinkPad Edge S431 20AX000NCC 14" Ultrabook - Intel Core i3 3rd Gen i3-3227U - 4 GB - 500 GB HDD - English (US) Keyboard - Black - 1366 x 768 - Windows 8 Pro - Intel HD Graphics 4000 - IEEE 802.11a/b/g/n Wireless LAN Standard