Lenovo ThinkPad T450 20BV - Ultrabook - Core i5 5300U / 2.3 GHz - Windows 7 Pro 64-bit / Windows 8.1 Pro 64-bit downgrad

Lenovo ThinkPad T450 20BV0009US 14" LED Notebook - Intel Core i5 i5-5300U Dual-core (2 Core) 2.30 GHz - Black - 8 GB DDR3L SDRAM RAM - 180 GB SSD - Intel HD Graphics 5500 - Windows 7 Professional 64-bit upgradable to Windows 8.1 Pro - 1600 x 900 16:9 Display - Bluetooth - Wireless LAN - WWAN Supported - Webcam - 3 x Total USB Ports - 3 x USB 3.0 Ports - Network (RJ-45) - Mini DisplayPort - Headphone/Microphone Combo Port - 10.08 Hour Battery Run TimeBackVideosVideo is not supported in this browserPlay Again