Lenovo Thinkpad E450 Business Notebook, Black, 14" Get reliable performance from the Intel Core i3-4005U 1.7GHz dual-core processor^14" LED-backlit HD widescreen display with 1366 x 768 resolution showcases movies and games in stunning clarity^4GB DDR3 memory - For multitasking power; supports up to 16GB^500GB SATA hard drive has plenty of space to store your digital albums, music library and rich media files^Enhanced viewing with the integrated Intel HD 4400 graphics^Connect to a broadband modem or router with wired Ethernet, or wirelessly connect to a Wi-Fi signal or hotspot with the built in 802.11b/g/n wireless connection^Easily link with other Bluetooth-enabled devices, such as a mobile phone or MP3s players^Windows 7 Professional was designed for on-the-go working professionals. Connect to networks in three clicks, automatically find preferred network printers, and give professional presentations^Windows 7 Professional (64-bit) Installed; Comes with Windows 8 Professional (64-bit) license