ThinkPad T550 (20CK000DUS) Ultrabook Intel Core i7 5600U (2.60 GHz) 8 GB Memory 256 GB SSD Intel HD Graphics 5500 15.6" FHD Windows 7 Pro 64-Bit downgrade rights in Windows 8.1 Pro 64-Bit - Newegg.com
HP EliteBook Folio 1040 G3, Intel Core i7-5600U 2.6 GHz 8GB Ram, 360 S – 2nd-Byte.com