Sülearvuti Lenovo ThinkPad T440s(20AQ0075) 14.0" HD+ Anti-glare (1600x900) LED

Features: THE ULTIMATE 14" BUSINESS ULTRABOOK. Re-engineered to deliver premium features including optional touch navigation, the ThinkPad T440s is a new generation thin and light business laptop. From its ultralong battery life to its Full HD IPS display, the T440s will drive your performance to the next level.Processor: Intel® Core™ i5-4200U processor (2 cores, 1.60GHz, 3MB cache), Intel HD Graphics 4400, DDR3L memory controller (up to 1600MHz), Intel Turbo Boost 2.0 (2.60GHz), HT technologyWarranty Terms: 3-year on site limited hardware warranty. The Notebook battery is considered as a consumable part. Due to the natural loss of the battery capacity, there is only a one-year warranty offered on this item.Dimensions: 331mm x 226mm x 20.65Memory: 4GB PC3-12800 1600MHz DDR3L, non-parity, dual-channel capable,4GB memory soldered to systemboard, one 204-pin SO-DIMM socketChipset: Intel 4th Generation core 1 chip (integrated chipset with processor)Operating System: Windows® 7 Professional 64 preinstalled through downgrade rights in Windows 8 Pro 64-bitDisplay: 14.0" (355mm) HD+ (1600x900) color, anti-glare, LED backlight,250 nits, 16:9 aspect ratio, 400:1 contrast ratioAudio: HD Audio, Realtek® ALC3232 codec, Dolby® Home Theater® v4 / stereo speakers, 1W x 2 /dual array microphone, combo audio/microphone jackCard reader: 4-in-1 reader (MMC, SD, SDHC, SDXC)AC adapter: 45-watt AC adapterWeight: 1,59kgType: UltrabookStorage: 180GB Solid State Drive (SSD) / SATA 6.0Gb/s, 2.5" wide, 7mm high, removable, upgradableVideo: Intel HD Graphics 4400 in processor, supports external analog monitor via VGA DB-15 and digital monitor via Mini DisplayPort supports three independent displays Max external resolution: 3840x2160@30Hz (DP via Mini DP cable)1920x1200@60Hz (VGA)Battery: Internal battery: Integrated Li-Ion or Li-Polymer 3-cell (23.5Wh), HW Authentication External battery: Li-Ion 3-cell (23.5Wh), HW Authentication.Communications: WLAN: 11ac, M.2 Card, Intel Dual Band Wireless-AC 7260, 2x2, Wi-Fi + BT combo adapter WWAN