Width: 33.1 cm, Depth: 22.6 cm, Height: 2.065 cm, Weight: 1.59 kg, Input: AC 120/230 V ( 50/60 Hz ), Output: 45 watts, Camera: Integrated webcam, Compatibility: High Definition Audio, Graphics processor: Intel HD Graphics 5500, Sound: Stereo speakers, two microphones, Resolution: 720p, Codec: Realtek ALC3232, Technology: 3 cells, Installed number: 1, Capacity: 23 Wh, Max. supported number: 2, Running time with included additional battery: Up to 10.16 hours, Special features: Anti-glare, Type: 35.5 cm ( 14" ) - IPS, Aspect ratio of the image: 16: 9, Widescreen: Yes, LCD backlight: LED backlight, Resolution: 1920 x 1080 ( Full HD ), Features:Spill resistant, Multi-touch touchpad, Type:TrackPoint, UltraNav, Backlit keyboard, Network interface:Gigabit Ethernet, Wireless:Bluetooth 4.0, 802.11ac, Wireless controller:Intel Dual Band Wireless-AC 7265 - M.2 Card, Ethernet controller:Intel I218-LM, Receiver:GPS, Cache:4 MB, 64-bit computing:Yes, Platform technology:Intel vPro Technology, Max. Turbo speed:3.2 GHz, No. of cores:Dual-Core, Features:Integrated memory controller, Intel Turbo Boost Technology 2.0, CPU:Intel Core i7 (5th Gen.) 5600U / 2.6 GHz, Software included:ThinkVantage Rescue and Recovery, Adobe Reader, Skype, ThinkVantage System Update, Norton Internet Security (30-day subscription), ThinkVantage Product Recovery, EverNote, Lenovo Solution Center, PC Device Stage, SHAREit, Maxthon Cloud Browser, RAM:8 GB ( 1 x 4 GB + 4 GB (soldered) ), Technology:DDR3L SDRAM, No. Slots:1, Empty slots:0, Form factor:SO-DIMM, 204-pin, Max. supported RAM:12 GB, Speed:1600 MHz / PC3-12800, Interface:SATA 6 Gb/s, SSD cache:Optional ( M.2 ), Main memory:256 GB SSD

• Operating System:Microsoft Windows 7 Professional 64-bit Edition / Windows 8.1 Pro 64-bit Edition Downgrade
• Pre-installed OS:Windows 7
• Product type: Ultrabook