Specs Lenovo ThinkPad T540p i7-4600M Notebook 39.6 cm (15.6") Full HD Intel® Core™ i7 8 GB DDR3L-SDRAM 256 GB SSD NVIDIA® GeForce® GT 730M Windows 7 Professional Black Notebooks (20BF005RSP)
ThinkPad Laptop T Series Intel Core i7 4th Gen 4600M (2.90GHz) 8GB Memory 240 GB SSD NVIDIA GeForce GT 730M 15.6" Windows 7 Pro 64-Bit downgrade rights in Windows 8 Pro 64-Bit
Lenovo ThinkPad T540p 15.6" Laptop i7-4700MQ - Windows 10 -